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Final Seismic Report
Station Collm CLL
April 1998





                                                                                                                         
   1998 APR 01   DODECANESE ISLANDS               MB=4.1 (29)                      D= 18.5 DEG  AZ=141                   
   E           01 17 36                                                            35.9N; 27.3E   33KM H=01 13 13.6 (U)  
                                                                                                                         
   1998 APR 01   SOUTHERN SUMATERA, INDONESIA     MB=6.2(130)   MSZ=6.9 (79)       D= 88.1 DEG  AZ= 93                   
   I P      AB 18 09 09.3C 2.1 /  980                          MPV  =6.7            0.5S; 99.3E   56KM H=17 56 23.3 (U)  
                          n19.7/  1.3 e20.9/  4.1 v21.5/  8.4  MPH  =6.7 MPV  =6.6 DISTANCE  88 DEG                      
   E         B    11.7                                                                                                   
   I PP           12 36.7                                                                                                
   E SKS          19 31                                                                                                  
   E S      AB    19 50   n33.0/ 51.8 e29.5/ 12.1 v26.2/  8.0  MSH  =7.0                                                 
   E SS      B    25 27                                                                                                  
   E SSS     B    29 17                                                                                                  
   E LQ      B    32 39                                                                                                  
   E(PKPPKP)      34 32                                                                                                  
     L       B    50      n25  / 38.5 e18.5/  8.5 v20.5/ 14                                                              
     LM      B    51      n21.5/ 15.5 e23  / 31   v25  / 45.5  MLH  =6.7 MLV  =6.8 (NO DEPTH CORRECTION)                 
     LV      B    56                              v18  / 34.5                                                            
                                                                                                                         
   1998 APR 01   NORTHERN ITALY                   NO MB COMP.                      D=  7.1 DEG  AZ=193                   
   E SG        19 12 11                                                            44.4N; 10.8E   10KM H=19 08 23.4 (U)  
   E L            12 19                                                                                                  
                                                                                                                         
   1998 APR 01   TONGA ISLANDS                    MB=4.7 (22)   MSZ=5.2 (19)       D=143.7 DEG  AZ= 10                   
   E PKP       21 27 48                                                            15.3S;173.4W   33KM H=21 08 15.8 (U)  
   E              28 06                                                                                                  
                                                                                                                         
   1998 APR 01   NORTHERN MID-ATLANTIC RIDGE      MB=5.0 (65)   MSZ=5.0 (38)       D= 38.1 DEG  AZ=265                   
   E P      AB 21 45 11    1.6 /   19                                              35.4N; 35.8W   10KM H=21 37 50.1 (U)  
   E        AB    46 13                                                            DISTANCE  38 DEG                      
   E PP           46 42                                                                                                  
   E S       B    51 08   n13.1/  0.9 e 8.5/  0.3              MSH  =5.5                                                 
   E SS      B    53 58                                                                                                  
     LM      B    58      n15  /  1.5 e19.5/  3   v19.5/  3.5  MLH  =5.2 MLV  =5.3                                       
                                                                                                                         
   1998 APR 01   OFF COAST OF SOUTHERN CHILE      MB=6.2 (72)   MSZ=6.0 (58)       D=118.9 DEG  AZ=241                   
   E PDIF    B 22 58 11                                                            40.3S; 74.9W    9KM H=22 42 56.9 (U)  
   I PKP    AB 23 01 46.7D 1.8 /  155                                              DISTANCE 119 DEG                      
   E PP     AB    03 04                                                                                                  
   E PPP          05 53                                                                                                  
   E         B    06.6                                                                                                   
   E(SKS)         09 09                                                                                                  
   E SKKS    B    10 06                                                                                                  
   E PKKP2        12 04    1.8 /   30                                                                                    
   E SKSP    B    12 45                                                                                                  
   E SPP          14 25                                                                                                  
   E SKKP         15 30                                                                                                  
   E SS      B    19 24                                                                                                  
   E(SSS)    B    24 25                                                                                                  
     LH      B    32                                                                                                     
     LMV     B    51.0                            v22  / 12.5  MLV  =6.5                                                 
     LM      B    51.3    n24.5/  6   e23  / 10   v24  / 14    MLH  =6.4 MLV  =6.5                                       
                                                                                                                         
   1998 APR 02   SOUTH OF KERMADEC ISLANDS        MB=5.1 (25)   MSZ=5.7 (65)       D=160.2 DEG  AZ= 29                   
   E PKIKP     01 29 07                                                            33.3S;178.4W   33KM H=01 09 10.6 (U)  
   E PKP1         29 20                                                                                                  
   E              29 29                                                                                                  
   I PKP2         29 46.0  1.9 /   88                                                                                    
                                                                                                                         
   1998 APR 02                                                                                                           
   E           05 40 24                                                                                                  
   E              40 35                                                                                                  
                                                                                                                         
   1998 APR 02                                                                                                           
   E SG        08 39 47                                                                                                  
                                                                                                                         
   1998 APR 02   SOUTH OF KERMADEC ISLANDS        MB=4.3 ( 4)                      D=160.3 DEG  AZ= 30                   
   E PKP2      15 17 11    1.2 /    8                                              33.5S;178.7W   33KM H=14 56 36.9 (U)  
                                                                                                                         
   1998 APR 02                                                                                                           
   I P         16 30 11.2  1.3 /   11                                                                                    
   E              30 21                                                                                                  
                                                                                                                         
   1998 APR 02   FIJI ISLANDS REGION              MB=3.9 ( 2)                      D=148.2 DEG  AZ= 21                   
   I PKP1      16 39 09.7  TRACES                                                  20.8S;178.6W  550KM H=16 20 24.9 (U)  
                                                                                                                         
   1998 APR 02   NEAR EAST COAST OF KAMCHATKA     MB=4.4 (10)                      D= 71.9 DEG  AZ= 20                   
   E P         18 08 34    TRACES                                                  53.7N;160.6E   50KM H=17 57 14.7 (U)  
                                                                                                                         
   1998 APR 02   KURILE ISLANDS                   MB=4.9(112)                      D= 75.7 DEG  AZ= 29                   
   I P         19 51 59.2D 0.6 /   39                                              46.5N;149.7E (163KM H=19 40 31.8)(U)  
   E              52 05                                                                                                  
   I              52 12.0                                                                                                
   E AP           52 48                                                                                                  
                                                                                                                         
   1998 APR 02   SOUTH OF KERMADEC ISLANDS        MB=4.6 (12)                      D=160.1 DEG  AZ= 29                   
   I PKP2      21 54 52.1  1.7 /   21                                              33.2S;178.3W   33KM H=21 34 14.8 (U)  
                                                                                                                         
   1998 APR 03   CENTRAL ITALY                 ** MB=3.5 ( 1)                      D=  8.5 DEG  AZ=180                   
   E SG        02 42 19                                                            42.8N; 13.0E   10KM H=02 37 37.8 (U)  
   E L            42 39                                                                                                  
                                                                                                                         
   1998 APR 03   SOUTH OF KERMADEC ISLANDS        MB=4.8 (15)                      D=159.5 DEG  AZ= 29                   
   I PKP2      04 55 02.8C 1.5 /   30                                              32.7S;178.6W   33KM H=04 34 28.0 (U)  
                                                                                                                         
   1998 APR 03   CENTRAL ITALY                 ** MB=5.1 (51)   MSZ=4.8 (52)       D=  8.1 DEG  AZ=182                   
   I PN        07 28 35.5C                                                         43.2N; 12.7E   10KM H=07 26 36.6 (U)  
   I              28 45.1                                                          DISTANCE   8.3 DEG                    
   I              29 47.2                                                                                                
   I SN           30 06.3                                                                                                
   I              30 36                                                                                                  
   E              31 01                                                                                                  
   I SG     AB    31 10                                                                                                  
   E LM           31 30                                                                                                  
     LM      B    32.2    n13.5/ 10   e10  /  7.5 v16  / 11    MLH  =4.8                                                 
                                                                                                                         
   1998 APR 03   CENTRAL ITALY                 ** MB=4.2 ( 5)                      D=  8.1 DEG  AZ=182                   
   E PN        08 01 52                                                            43.2N; 12.7E   10KM H=07 59 53.1 (U)  
   E PG           02 41                                                            DISTANCE   8.3 DEG                    
   I              03 11                                                                                                  
   E SN           03 21                                                                                                  
   E              03 27                                                                                                  
   E SG           04 27                                                                                                  
   E LM           04 47                                                                                                  
                                                                                                                         
   1998 APR 03   CENTRAL ITALY                 ** MB=3.6 ( 3)                      D=  8.1 DEG  AZ=181                   
   E           08 23 06                                                            43.2N; 12.8E   10KM H=08 20 42.2 (U)  
   E              24 06                                                                                                  
   E              24 27                                                                                                  
   E SB           24 54                                                                                                  
   E SG           25 11                                                                                                  
   E LM           25 27                                                                                                  
                                                                                                                         
   1998 APR 03                                                                                                           
   E P         09 18 32                                                                                                  
                                                                                                                         
   1998 APR 03   FIJI ISLANDS REGION              MB=4.6 (24)                      D=147.4 DEG  AZ= 16                   
   E PKP1      09 32 28                                                            19.5S;176.3W  250KM H=09 13 12.7 (U)  
   E APKP         33 31                                                                                                  
                                                                                                                         
   1998 APR 03   NEAR WEST COAST OF HONSHU, JAPAN MB=4.8 (41)                      D= 79.5 DEG  AZ= 41                   
   I P         16 52 14.2C 0.8 /   24                                              37.4N;138.3E  (45KM H=16 40 11.2)(U)  
   I AP           52 22.1                                                                                                
                                                                                                                         
   1998 APR 03   PERU-BRAZIL BORDER REGION        MB=6.1(172)   MSZ=5.6 (58)       D= 94.5 DEG  AZ=263                   
   I P(2)   AB 22 14 56.8C 1.7 /  300                          MPV  =6.3            8.1S; 74.2W  165KM H=22 01 48.2 (U)  
                                                  v 3.2/  2.5                      DISTANCE  94.5 DEG                    
   I AP           15 35.1                                                                                                
   E PP     AB    18 44                           v21.2/  2.8                                                            
   E SKS     B    25 16                                                                                                  
   E              28 49                                                                                                  
   E SS      B    32 26                                                                                                  
   E PKKP2(2)     32 35    1.8 /   23                                                                                    
     LH      B    42                                                                                                     
     LM      B    46                                                                                                     
                                                                                                                         
   1998 APR 04   MINDANAO, PHILIPPINE ISLANDS     MB=5.0 (48)                      D= 96.2 DEG  AZ= 66                   
   E P         16 20 44                                                             9.9N;126.0E  100KM H=16 07 26.5 (U)  
                                                                                                                         
   1998 APR 04   WESTERN TURKEY                   MB=5.1 (83)   MSZ=4.6 ( 6)       D= 17.9 DEG  AZ=131                   
   E P         16 20 56  C 2.3 /  155                                              38.1N; 30.2E   10KM H=16 16 47.0 (U)  
   I              21 10.2                                                                                                
   E(S)      B    24 24                                                                                                  
     LMH     B    27      n19  /  0.5 e18  /  1                                                                          
     LMV     B    29                              v16  /  1.5  MLV  =4.4                                                 
                                                                                                                         
   1998 APR 04   SOUTH OF ALEUTIAN ISLANDS        MB=4.8 (29)                      D= 78.3 DEG  AZ=  3                   
   E P         23 04 33                                                            50.7N;171.1W   33KM H=22 52 35.3 (U)  
                                                                                                                         
   1998 APR 04   WESTERN POLAND                                                                                          
   E PG        23 39 30                                                                                                  
   E SG           39 56                                                                                                  
                                                                                                                         
   1998 APR 05   EASTERN HONSHU, JAPAN            MB=4.5 ( 7)                      D= 81.2 DEG  AZ= 43                   
   E P         02 06 11                                                            35.4N;138.2E   33KM H=01 53 57.3 (U)  
                                                                                                                         
   1998 APR 05   LOYALTY ISLANDS REGION           MB=4.3 (13)                      D=146.8 DEG  AZ= 41                   
   E PKP       04 19 45                                                            23.2S;170.1E   33KM H=04 00 06.2 (U)  
   E APKP         19 55                                                                                                  
                                                                                                                         
   1998 APR 05                                                                                                           
   I P         06 55 34.8D                                                                                               
                                                                                                                         
   1998 APR 05   CENTRAL ITALY                 ** MB=4.7 (23)   MSZ=4.4 ( 7)       D=  8.1 DEG  AZ=182                   
   I PN        15 54 19.2  0.9 /   49                                              43.2N; 12.7E   10KM H=15 52 20.0 (U)  
   E SN           55 49                                                            DISTANCE   8.3 DEG                    
   I              56 00.7                                                                                                
   E              56 09                                                                                                  
   I SG     AB    56 58                                                                                                  
   E LM           57 14                                                                                                  
     LM      B    57.8    n11.5/  2.5 e11.5/  2   v15.5/  3.5  MLH  =4.3                                                 
                                                                                                                         
   1998 APR 05   WESTERN POLAND                   NO MB COMP.                      D=  2.0 DEG  AZ= 80                   
   I PN        00 09 54.5D 0.6 /   21                                              51.6N; 16.1E    5KM H=00 09 20.2 (U)  
   I PG           09 57.9                                                          DISTANCE 220 KM                       
   I              10 01                                                                                                  
   I SG           10 24.0  0.8 /  225                          MSGV =3.3                                                 
   I              10 50.3                                                                                                
                                                                                                                         
   1998 APR 06   NEAR EAST COAST OF KAMCHATKA     MB=4.1 ( 4)                      D= 72.3 DEG  AZ= 20                   
   E P         02 45 58                                                            53.2N;160.3E   57KM H=02 34 36.3 (U)  
                                                                                                                         
   1998 APR 06   NEAR EAST COAST OF KAMCHATKA     MB=4.8 (37)                      D= 71.1 DEG  AZ= 19                   
   E P         02 46 43    1.0 /   19                                              54.7N;161.4E   40KM H=02 35 27.6 (U)  
                                                                                                                         
   1998 APR 06   BONIN ISLANDS REGION             MB=5.0 (36)                      D= 89.9 DEG  AZ= 42                   
   E P         05 41 48                                                            27.9N;143.5E   36KM H=05 28 52.7 (U)  
   E              42 00                                                                                                  
                                                                                                                         
   1998 APR 06   NEW GUINEA, PAPUA NEW GUINEA     MB=4.9 (27)                      D=117.8 DEG  AZ= 59                   
   I PKP       07 47 11.9                                                           4.6S;143.3E  107KM H=07 28 35.6 (U)  
                                                                                                                         
   1998 APR 06                                                                                                           
   E SG        09 53 19                                                                                                  
                                                                                                                         
   1998 APR 06   FIJI ISLANDS REGION              MB=4.3 (17)                      D=147.7 DEG  AZ= 16                   
   I PKP1      13 07 25.0  1.1 /   22                                              19.8S;176.2W  285KM H=12 48 12.3 (U)  
   E              07 30                                                                                                  
   E APKP         08 23                                                                                                  
                                                                                                                         
   1998 APR 06                                                                                                           
   E           15 50 42                                                                                                  
                                                                                                                         
   1998 APR 06   SAMOA ISLANDS REGION             MB=4.5 (15)                      D=143.3 DEG  AZ= 11                   
   E(PKP)      19 14 55                                                            14.9S;173.7W   33KM H=18 55 24.2 (U)  
   E              15 26                                                                                                  
                                                                                                                         
   1998 APR 06   WESTERN POLAND                                                                                          
   I PG        21 32 48.5                                                                                                
   I              32 53.3                                                                                                
   E SG           33 15                                                                                                  
                                                                                                                         
   1998 APR 07   OFF EAST COAST OF HONSHU, JAPAN  MB=4.9 (31)   MSZ=4.5 ( 1)       D= 83.4 DEG  AZ= 41                   
   E P         00 39 30    1.4 /   18                                              34.4N;141.5E   33KM H=00 27 06.0 (U)  
   E              39 52                                                                                                  
                                                                                                                         
   1998 APR 07   WESTERN POLAND                   NO MB COMP.                      D=  1.9 DEG  AZ= 83                   
   I PN        01 00 01.4                                                          51.5N; 16.0E    5KM H=00 59 28.7 (U)  
   I PG           00 04.3                                                          DISTANCE 220 KM                       
   I              00 08.3                                                                                                
   I SG           00 30.3  0.5 /   18                          MSGV =2.4                                                 
                                                                                                                         
   1998 APR 07                                                                                                           
   E(SG)       05 26 47                                                                                                  
   E L            26 53                                                                                                  
   E L            27 03                                                                                                  
                                                                                                                         
   1998 APR 07   GUATEMALA                        MB=5.0 (49)                      D= 87.8 DEG  AZ=290                   
   E P      AB 13 25 27                                                            14.3N; 91.6W   68KM H=13 12 42.6 (U)  
   E        AB    25 52                                                                                                  
   E              26 22                                                                                                  
   E S       B    35 58                                                                                                  
   E SS      B    41 51                                                                                                  
     LM      B    58.6    n24.5/  0.5 e25  /  0.5 v26  /  1                                                              
     LV      B    58.7                            v20  /  0.5                                                            
                                                                                                                         
   1998 APR 07   WESTERN POLAND                   NO MB COMP.                      D=  2.0 DEG  AZ= 83                   
   E PG        19 13 54                                                            51.5N; 16.2E    5KM H=19 13 18.4 (U)  
   E              13 59                                                                                                  
   I SG           14 19.7  0.5 /   17                          MSGV =2.4                                                 
                                                                                                                         
   1998 APR 07                                                                                                           
   E           19 45 05                                                                                                  
                                                                                                                         
   1998 APR 07                                                                                                           
   E SG        21 05 26                                                                                                  
                                                                                                                         
   1998 APR 07   SOUTHERN ITALY                   NO MB COMP.                      D= 10.4 DEG  AZ=168                   
   E PN        21 39 26                                                            41.1N; 15.8E   10KM H=21 36 54.7 (U)  
   E              39 55                                                                                                  
   E              41 43                                                                                                  
   E              42 14                                                                                                  
   E SG           42 32                                                                                                  
   E L            42 45                                                                                                  
                                                                                                                         
   1998 APR 07   NEW BRITAIN REGION, P.N.G.       MB=4.5 (10)                      D=122.0 DEG  AZ= 50                   
   E PKP       22 40 10    TRACES                                                   4.0S;152.4E  184KM H=22 21 36.6 (U)  
                                                                                                                         
   1998 APR 07   WESTERN POLAND                                                                                          
   I PN        23 53 28.9                                                          DISTANCE 220 KM                       
   I PG           53 31.9                                                                                                
   I              53 36.1                                                                                                
   E SG           53 59                                                                                                  
                                                                                                                         
   1998 APR 08                                                                                                           
   E           01 52 05                                                                                                  
                                                                                                                         
   1998 APR 08   NORTH ATLANTIC OCEAN             MB=4.5 (24)                      D= 29.1 DEG  AZ=293                   
   E P         01 57 03                                                            53.4N; 35.2W   10KM H=01 51 02.4 (U)  
   E              57 11                                                                                                  
                                                                                                                         
   1998 APR 08   HOKKAIDO, JAPAN, REGION          MB=4.7 (34)                      D= 77.5 DEG  AZ= 37                   
   I P         02 09 25.5                                                          41.5N;142.0E   73KM H=01 57 37.2 (U)  
                                                                                                                         
   1998 APR 08                                                                                                           
   E           06 33 39    1.9 /   20                                                                                    
   E              33 50                                                                                                  
                                                                                                                         
   1998 APR 08                                                                                                           
   E           11 18 24                                                                                                  
                                                                                                                         
   1998 APR 08   FIJI ISLANDS REGION              MB=4.6 (27)                      D=148.4 DEG  AZ= 21                   
   I PKP1      13 16 55.5D 1.0 /   33                                              21.0S;178.7W  550KM H=12 58 09.9 (U)  
   I PKP2         17 00.6  0.7 /   14                          MC   =4.7                                                 
                                                                                                                         
   1998 APR 08   NEAR EAST COAST OF HONSHU, JAPAN MB=4.9 (66)                      D= 80.9 DEG  AZ= 40                   
   I P         17 56 40.5D 1.1 /   27                                              37.0N;140.8E   89KM H=17 44 35.3 (U)  
   I AP           57 03.4                                                                                                
   E(PP)          59 57                                                                                                  
                                                                                                                         
   1998 APR 08   NORTH ATLANTIC OCEAN             MB=4.8 (61)   MSZ=4.6 (54)       D= 29.1 DEG  AZ=294                   
   I P         20 12 18.0  0.9 /   17                                              53.6N; 35.3W   10KM H=20 06 16.5 (U)  
     LM      B    24      n13  /  0.5 e13.5/  1   v13.5/  1                                                              
                                                                                                                         
   1998 APR 08   NORTH ATLANTIC OCEAN             MB=4.8 (79)                      D= 29.1 DEG  AZ=294                   
   I P         20 18 59.5  1.1 /   29                                              53.6N; 35.3W   10KM H=20 12 58.0 (U)  
                                                                                                                         
   1998 APR 08   NORTH ATLANTIC OCEAN             MB=4.3 (10)                      D= 29.1 DEG  AZ=294                   
   E(P)        20 54 31                                                            53.6N; 35.3W   10KM H=20 48 29.1 (U)  
                                                                                                                         
   1998 APR 08                                                                                                           
   E SG        21 53 13                                                                                                  
                                                                                                                         
   1998 APR 08                                                                                                           
   E           23 28 20                                                                                                  
                                                                                                                         
   1998 APR 09   HOKKAIDO, JAPAN, REGION          MB=5.0 (60)   MSZ=4.4 (19)       D= 77.4 DEG  AZ= 34                   
   I P         05 41 21.9D 1.3 /   41                                              42.8N;144.9E   40KM H=05 29 29.9 (U)  
   E AP           41 32                                                                                                  
   E(PP)          44 14                                                                                                  
                                                                                                                         
   1998 APR 09   NEAR EAST COAST OF HONSHU, JAPAN MB=5.3 (99)                      D= 81.0 DEG  AZ= 40                   
   I P         08 57 44.1C 0.7 /   26                                              36.9N;140.8E (111KM H=08 45 40.9)(U)  
   E AP           58 05    1.8 /   90                                                                                    
   E           09 00 33                                                                                                  
   E S       B    07 44                                                                                                  
     LM      B    32                                                                                                     
                                                                                                                         
   1998 APR 09   KERMADEC ISLANDS REGION          MB=4.3 (14)                      D=155.4 DEG  AZ= 27                   
   I PKP2      12 02 54.8C 1.0 /   19                                              28.5S;179.4W  400KM H=11 43 20.9 (U)  
                                                                                                                         
   1998 APR 09   FIJI ISLANDS REGION              MB=4.1 ( 6)                      D=145.4 DEG  AZ= 19                   
   I PKP1      13 30 22.0                                                          17.8S;178.4W  600KM H=13 11 48.9 (U)  
                                                                                                                         
   1998 APR 09                                                                                                           
   E SG        15 14 26                                                                                                  
                                                                                                                         
   1998 APR 09   JAN MAYEN ISLAND REGION          MB=4.3 ( 9)                      D= 21.6 DEG  AZ=343                   
   E(P)        18 05 08                                                            71.0N;  6.0W   10KM H=18 00 13.6 (U)  
                                                                                                                         
   1998 APR 09   SOUTHERN GREECE                  MB=4.2 (14)                      D= 15.9 DEG  AZ=155                   
   E           22 32 11                                                            36.6N; 21.3E   33KM H=22 28 20.8 (U)  
   E              32 19                                                                                                  
                                                                                                                         
   1998 APR 09                                                                                                           
   E           22 35 39                                                                                                  
                                                                                                                         
   1998 APR 09 / MID-INDIAN RIDGE                 MB=5.5 (86)   MSZ=5.4 (65)       D= 79.0 DEG  AZ=126                   
        APR 10                                                                                                           
   I P         23 38 59.1  2.1 /  125                                              12.2S; 67.8E   10KM H=23 26 52.6 (U)  
   E S       B    48 56                                                                                                  
   E SS      B    54.0                                                                                                   
     LV      B 00 15                                                                                                     
     LH      B    20                                                                                                     
                                                                                                                         
   1998 APR 10   LOYALTY ISLANDS REGION           MB=4.2 ( 9)                      D=147.1 DEG  AZ= 40                   
   E PKIKP     02 22 35                                                            23.2S;170.7E   33KM H=02 02 54.4 (U)  
   I PKP1         22 37.9  0.7 /   13                                                                                    
                                                                                                                         
   1998 APR 10   KERMADEC ISLANDS, NEW ZEALAND    MB=4.4 ( 7)                      D=157.8 DEG  AZ= 23                   
   E APKP2     07 20 18                                                            30.4S;177.0W   33KM H=06 59 38.7 (U)  
                                                                                                                         
   1998 APR 10   NORTHERN IRAN                    MB=5.3 (91)   MSZ=5.7 (67)       D= 38.9 DEG  AZ=100                   
   E P      AB 15 08 17    1.0 /   21                                              32.5N; 60.0E   33KM H=15 00 53.1 (U)  
   I              08 20.8  0.8 /   81                                              DISTANCE  39 DEG                      
   I              08 48.1                                                                                                
   E PP     AB    09 48                                                                                                  
   E S      AB    14 10                                                                                                  
   E SS      B    17 12                                                                                                  
     LM      B    27      n16  / 10.5 e17.5/  5   v16.5/  6.5  MLH  =5.7 MLV  =5.6                                       
                                                                                                                         
   1998 APR 10   EAST OF KURILE ISLANDS           MB=4.6 (11)                      D= 77.5 DEG  AZ= 30                   
   E P         15 55 07    1.1 /   15                                              44.7N;150.4E   49KM H=15 43 15.5 (U)  
   E AP           55 21                                                                                                  
                                                                                                                         
   1998 APR 10   KURILE ISLANDS                   MB=4.8 (15)                      D= 77.1 DEG  AZ= 30                   
   I P         16 01 53.6  1.1 /   20                                              45.1N;150.3E   50KM H=15 50 03.7 (U)  
   E AP           02 06                                                                                                  
                                                                                                                         
   1998 APR 10   TONGA ISLANDS                    MB=4.3 ( 5)                      D=145.4 DEG  AZ= 10                   
   E PKP       16 31 26    1.9 /   22                                              17.0S;173.0W   33KM H=16 11 48.6 (U)  
   E              31 34                                                                                                  
                                                                                                                         
   1998 APR 10   NORTH OF ASCENSION ISLAND        MB=5.4 (65)   MSZ=5.9 (15)       D= 57.8 DEG  AZ=215                   
   E P      AB 16 50 31    1.4 /   18                                               1.3S; 15.7W   10KM H=16 40 38.5 (U)  
   E              50 36    1.4 /   32                                              DISTANCE  58 DEG                      
   E              50 49                                                                                                  
   E         B    53 47                                                                                                  
   E S       B    58 30   n22.3/  6.3 e21.8/  4.7              MSH  =6.1                                                 
     LMH     B 17 14                  e15  / 10   v18  /  5.5  MLH  =6.1                                                 
     LMV     B    17      n18.5/  7   e17  /  6   v18  / 11    MLV  =6.0                                                 
                                                                                                                         
   1998 APR 10   SOUTH OF FIJI ISLANDS            NO MB COMP.                      D=151.9 DEG  AZ= 19                   
   E PKP1      17 02 05                                                            24.2S;176.6W  150KM H=16 42 26.8 (U)  
                                                                                                                         
   1998 APR 10   SOUTH OF KERMADEC ISLANDS        MB=5.9 (56)   MSZ=5.9 (65)       D=160.0 DEG  AZ= 32                   
   I PKIKP  AB 17 03 35.2D 2.0 /  130                                              33.5S;179.5W   46KM H=16 43 41.3 (U)  
   E PKP2         04 15    1.9 /  140                          MC   =5.8           DISTANCE 160 DEG                      
   I APKP2        04 24.7                                                                                                
   I              04 38.1                                                                                                
   E(PP)    AB    08 15    2.1 /   74                                                                                    
   E              13 28                                                                                                  
                                                                                                                         
   1998 APR 10   TONGA ISLANDS                    MB=3.9 ( 2)                      D=148.7 DEG  AZ= 15                   
   I PKP1      18 38 34.3                                                          20.7S;175.5W   33KM H=18 18 47.1 (U)  
                                                                                                                         
   1998 APR 11   SOUTH OF FIJI ISLANDS            MB=4.4 (10)                      D=151.3 DEG  AZ= 25                   
   I PKP1      00 02 32.4C                                                         24.3S;179.6W  500KM H=23 43 35.0 (U)  
                                                                                                                         
   1998 APR 11   SOUTH OF FIJI ISLANDS            MB=5.7 (61)   MSZ=6.1 (77)       D=151.5 DEG  AZ= 18                   
   I PKIKP  AB 01 04 20.9C 2.4 /  130                                              23.6S;176.1W   33KM H=00 44 35.7 (U)  
   I PKP1         04 27.8C 1.4 /  230                                              DISTANCE 151.5 DEG                    
   E PKP2         04 35    1.0 /  120                          MC   =5.8                                                 
   E              04 47                                                                                                  
   E PP     AB    08 11    2.6 /  205                          MPPV =5.8                                                 
   E SS      B    27 28                                                                                                  
     LV      B 02 00                                                                                                     
     L       B    22      n18.5/  3   e17  /  2   v18  /  5    MLH  =6.1 MLV  =6.4                                       
                                                                                                                         
   1998 APR 11   SOUTH OF FIJI ISLANDS            MB=5.2 (37)   MSZ=5.5 ( 4)       D=151.6 DEG  AZ= 18                   
   I PKP1      01 30 44.2C 1.0 /   81                                              23.7S;176.0W   33KM H=01 10 51.6 (U)  
   I APKP         30 56.1                                                                                                
                                                                                                                         
   1998 APR 11   SOUTH OF FIJI ISLANDS            MB=4.1 ( 6)                      D=151.5 DEG  AZ= 18                   
   I PKP1      01 40 00.9C 1.1 /   21                                              23.6S;176.1W   33KM H=01 20 09.4 (U)  
   E APKP         40 12                                                                                                  
                                                                                                                         
   1998 APR 11   SOUTH OF FIJI ISLANDS            MB=4.3 ( 6)                      D=151.6 DEG  AZ= 18                   
   I PKP1      01 41 07.0  0.9 /   15                                              23.7S;176.0W   33KM H=01 21 15.4 (U)  
   E APKP         41 18                                                                                                  
                                                                                                                         
   1998 APR 11                                                                                                           
   E(P)        01 41 44                                                                                                  
                                                                                                                         
   1998 APR 11   NORTHERN IRAN                    MB=4.3 ( 4)                      D= 38.9 DEG  AZ=105                   
   E P         03 22 35    0.9 /   10                                              30.3N; 57.5E   33KM H=03 15 09.6 (U)  
                                                                                                                         
   1998 APR 11   TONGA ISLANDS REGION             MB=4.5 (13)                      D=151.5 DEG  AZ= 17                   
   I PKP1      05 13 38.0C 0.9 /   17                                              23.6S;176.0W   33KM H=04 53 45.9 (U)  
                                                                                                                         
   1998 APR 11   AEGEAN SEA                       MB=4.6 (27)                      D= 13.7 DEG  AZ=142                   
                 SUPERPOSED BY AN EXPLOSION                                                                              
   E P         09 32 28                                                            39.9N; 23.9E   10KM H=09 29 11.4 (U)  
   E              32 40                                                                                                  
   E LG1          36 13                                                                                                  
   E LG2          36 47                                                                                                  
     LM      B    37.9                                                                                                   
                                                                                                                         
   1998 APR 11   NEAR EAST COAST OF HONSHU, JAPAN MB=4.5 ( 8)                      D= 81.4 DEG  AZ= 40                   
   E P         10 19 52    TRACES                                                  36.3N;140.6E   72KM H=10 07 42.7 (U)  
                                                                                                                         
   1998 APR 11   NORTHERN ITALY                   NO MB COMP.                      D=  7.7 DEG  AZ=213                   
   E SG        11 09 16                                                            44.7N;  7.2E   13KM H=11 05 01.3 (U)  
                                                                                                                         
   1998 APR 11   WESTERN POLAND                                                    D=  2.0 DEG  AZ= 83                   
   E PG        11 20 45                                                            51.5N; 16.2E    5KM H=11 20 08.1 (U)  
   E SG           21 11    0.5 /   19                          MSGV =2.5                                                 
                                                                                                                         
   1998 APR 11   SOUTH OF FIJI ISLANDS            MB=4.3 ( 7)                      D=151.4 DEG  AZ= 17                   
   I PKP1      12 38 55.7D                                                         23.5S;176.0W   33KM H=12 19 04.1 (U)  
   I APKP         39 07.9                                                                                                
                                                                                                                         
   1998 APR 11   CRETE                            MB=4.2 (24)                      D= 18.4 DEG  AZ=149                   
   E P         20 19 27                                                            34.9N; 24.5E   33KM H=20 15 14.0 (U)  
                                                                                                                         
   1998 APR 12   NEW BRITAIN REGION, P.N.G.       MB=4.7 (11)   MSZ=4.4 ( 2)       D=123.0 DEG  AZ= 53                   
   I PKP       00 38 31.7                                                           6.1S;150.8E   33KM H=00 19 37.2 (U)  
                                                                                                                         
   1998 APR 12   FIJI ISLANDS REGION              MB=4.3 (11)                      D=145.1 DEG  AZ= 20                   
   I PKP1      01 24 12.0C 1.0 /   22                                              17.6S;178.7W  600KM H=01 05 39.5 (U)  
                                                                                                                         
   1998 APR 12   SOUTH OF FIJI ISLANDS            MB=4.4 ( 7)                      D=151.5 DEG  AZ= 17                   
   I PKP1      01 34 01.6C 0.9 /   17                                              23.6S;176.0W  100KM H=01 14 17.8 (U)  
   I APKP         34 13.8                                                                                                
                                                                                                                         
   1998 APR 12   SOUTH OF FIJI ISLANDS            MB=4.5 ( 8)                      D=151.5 DEG  AZ= 18                   
   I PKP1      01 35 54.6D 1.1 /   26                                              23.6S;176.1W  100KM H=01 16 11.0 (U)  
   I APKP         36 05.9                                                                                                
   I              36 32.5                                                                                                
                                                                                                                         
   1998 APR 12   NORTH ATLANTIC OCEAN             MB=5.4 (93)   MSZ=4.8 (48)       D= 68.2 DEG  AZ=249                   
   I P         04 20 32.6C 1.4 /   54                                               4.8N; 47.7W   10KM H=04 09 29.2 (U)  
   I AP           20 45.9                                                                                                
                                                                                                                         
   1998 APR 12   SOUTH OF FIJI ISLANDS            MB=4.6 (15)                      D=152.1 DEG  AZ= 19                   
   I PKP1      10 47 34.2D 0.9 /   14                                              24.4S;176.6W   33KM H=10 27 41.0 (U)  
   I              47 42.9                                                                                                
                                                                                                                         
   1998 APR 12   AUSTRIA                          MB=5.3 (69)   MSZ=5.7 (71)       D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   I PN(1)  AB 10 56 50.0D 0.5 /  210                                              46.2N; 13.7E   10KM H=10 55 32.5 (U)  
   I PN(2)        56 52.1 (0.5 / 1300)                                             DISTANCE   5.2 DEG                    
   I PG     AB    57 09.8  1.2 / 1900                          MPGV =5.7                                                    
   E         B    57 43                                                                                                  
   I SN     AB    57 49                                                                                                  
   E              58 00                                                                                                  
   I SG     AB    58 14    1.1 / 9400                          MSGV =5.6                                                 
   E L      AB    58 17               e 6.5/150                                                                          
   E LMH    AB    58 23                                                                                                  
   E LM      B    58 38   n 9.5/140              v10  /180     MLH  =5.7                                                 
                                                                                                                         
   1998 APR 12   SEA OF OKHOTSK                   MB=4.3 (19)                      D= 73.0 DEG  AZ= 31                   
   E P         11 14 15    TRACES                                                  48.0N;145.5E  500KM H=11 03 36.1 (U)  
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        11 16 12                                                            46.2N; 13.6E   10KM H=11 13 27.9 (U)  
                                                                                                                         
   1998 APR 12   SOUTH OF FIJI ISLANDS            MB=4.8 (38)                      D=151.6 DEG  AZ= 18                   
   I PKP1      11 39 35.2C 1.0 /   68                                              23.7S;176.1W  100KM H=11 19 50.2 (U)  
   I APKP         39 46.9                                                                                                
   I              39 54.1                                                                                                
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=174                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        11 52 45                                                            46.3N; 13.7E   10KM H=11 50 03.8 (U)  
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E(SG)       11 54 00                                                            46.2N; 13.7E   10KM H=11 51 23.1 (U)  
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E           12 32 01                                                            46.2N; 13.7E   10KM H=12 29 28.8 (U)  
   I(SG)          32 08.0                                                                                                
   E              32 16                                                                                                  
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=176                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        12 43 47                                                            46.2N; 13.5E   10KM H=12 41 06.2 (U)  
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SN        12 46 11                                                            46.2N; 13.6E   10KM H=12 43 55.2 (U)  
   E              46 22                                                                                                  
   E SG           46 35    1.1 /   18                          MSGV =2.9                                                 
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=176                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E PN        13 36 44                                                            46.2N; 13.5E   10KM H=13 35 26.5 (U)  
   E PG           37 05                                                            DISTANCE   5.2 DEG                    
   E              37 49                                                                                                  
   I SG           38 09.2  0.8 /   49                          MSGV =3.5                                                 
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E           14 26 03                                                            46.2N; 13.6E   10KM H=14 24 08.8 (U)  
   E SN           26 24                                                                                                  
   E SG           26 49    1.0 /   35                          MSGV =3.3                                                 
                                                                                                                         
   1998 APR 12   SOUTH OF FIJI ISLANDS            MB=4.2 (15)                      D=151.9 DEG  AZ= 25                   
   I PKP1      15 47 55.2C 0.7 /   19                                              24.9S;179.7W  500KM H=15 28 56.1 (U)  
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=176                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E PN        16 16 58                                                            46.2N; 13.5E   10KM H=16 15 39.8 (U)  
   I SN           17 53.6                                                          DISTANCE   5.2 DEG                    
   I SG        17 17 18.3                                                                                                
   I              17 22                                                                                                  
   E L            17 31    1.0 /   41                         (MSGV =3.3)                                                
                                                                                                                         
   1998 APR 12   SOUTH OF FIJI ISLANDS            MB=4.9 (30)   MSZ=5.1 (65)       D=151.7 DEG  AZ= 18                   
   I PKP1      16 55 20.8C 1.3 /   31                                              23.8S;176.0W   33KM H=16 35 28.4 (U)  
   E(APKP)        55 34                                                                                                  
                                                                                                                         
   1998 APR 12                                                                                                           
   E           17 26 40                                                                                                  
   E SG           26 58                                                                                                  
                                                                                                                         
   1998 APR 12   SOUTH OF FIJI ISLANDS            MB=5.1 (37)   MSZ=5.3 (68)       D=151.6 DEG  AZ= 18                   
   I PKP1      18 55 01.6C 1.4 /   62                                              23.7S;176.0W   33KM H=18 35 09.0 (U)  
   I APKP         55 11.6                                                                                                
   E PP           58 45                                                                                                  
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E PN        20 55 18                                                            46.3N; 13.6E   10KM H=20 54 01.4 (U)  
   E SN           56 17                                                            DISTANCE   5.2 DEG                    
   E SG           56 41    0.6 /   19                          MSGV =3.2                                                 
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        21 23 21                                                            46.2N; 13.6E   10KM H=21 20 39.8 (U)  
                                                                                                                         
   1998 APR 12   IONIAN SEA                       MB=4.2 ( 9)                      D= 14.9 DEG  AZ=155                   
   E           22 10 09    1.5 /   24                                              37.5N; 20.8E   33KM H=22 06 34.5 (U)  
                                                                                                                         
   1998 APR 12   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   I PN        22 15 05.2                                                          46.3N; 13.6E   10KM H=22 13 48.4 (U)  
   E SN           16 01                                                            DISTANCE   5.2 DEG                    
   E SG           16 28    1.6 /  140                          MSGV =3.6                                                 
                                                                                                                         
   1998 APR 13   SOUTHERN PERU                    MB=5.6 (46)   MSZ=5.4 (46)       D= 98.7 DEG  AZ=256                   
   E P         00 03 15    1.9 /   32                                              15.5S; 71.8W   33KM H=23 49 35.3 (U)  
   E S       B    14.0                                                             DISTANCE  99 DEG                      
   E         B    16.1                                                                                                   
     LV      B    37                                                                                                     
     L       B    41                                                                                                     
     L       B    45      n21.5/  1   e18.5/  1.5 v18  /  2    MLH  =5.6 MLV  =5.7                                       
                                                                                                                         
   1998 APR 13   SOUTH OF FIJI ISLANDS            MB=5.1 (38)   MSZ=5.0 (57)       D=151.7 DEG  AZ= 18                   
   E PKIKP     02 06 30                                                            23.8S;176.0W   33KM H=01 46 43.6 (U)  
   I PKP1         06 36.7C 1.4 /  105                                              DISTANCE 151.5 DEG                    
   I PKP2         06 45.0  1.3 /   56                          MC   =5.4                                                 
   I APKP         06 48.9                                                                                                
                                                                                                                         
   1998 APR 13   SOUTH OF FIJI ISLANDS            MB=4.2 ( 5)                      D=150.6 DEG  AZ= 24                   
   I PKP1      02 47 44.2  0.8 /   14                                              23.6S;179.7W  500KM H=02 28 49.4 (U)  
                                                                                                                         
   1998 APR 13   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=176                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   I SN        03 25 40.9                                                          46.2N; 13.5E   10KM H=03 23 26.9 (U)  
   E SG           26 06                                                                                                  
   E L            26 18    1.0 /   17                         (MSGV =2.9)                                                
                                                                                                                         
   1998 APR 13   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        05 01 26                                                            46.2N; 13.6E   10KM H=04 58 42.5 (U)  
                                                                                                                         
   1998 APR 13   NORTH OF ASCENSION ISLAND        MB=4.8 (26)   MSZ=4.4 ( 3)       D= 57.3 DEG  AZ=217                   
   E P         08 50 07    1.5 /   30                                               0.1S; 17.4W   10KM H=08 40 18.6 (U)  
                                                                                                                         
   1998 APR 13   NORTH OF SEVERNAYA ZEMLYA        MB=4.3 ( 4)                      D= 37.6 DEG  AZ=  7                   
   E P         14 08 40    TRACES                                                  85.8N; 82.9E   10KM H=14 01 25.1 (U)  
                                                                                                                         
   1998 APR 13   EASTERN TURKEY                   MB=4.8 (41)   MSZ=4.8 ( 4)       D= 23.0 DEG  AZ=111                   
   E P         15 19 35    1.4 /   50                                              39.2N; 41.1E   33KM H=15 14 33.5 (U)  
   I              19 40.5  1.7 /  145                                              DISTANCE  23 DEG                      
   E S       B    23 46                                                                                                  
     LH      B    29                                                                                                     
     LM      B    30      n15  /  2.5 e15.5/  2   v13.5/  2.5  MLH  =4.9 MLV  =4.9                                       
                                                                                                                         
   1998 APR 13   EASTERN TURKEY                   MB=4.1 ( 4)                      D= 23.2 DEG  AZ=108                   
   E P         20 01 35                                                            39.8N; 42.0E   33KM H=19 56 29.8 (U)  
                                                                                                                         
   1998 APR 14   OFF EAST COAST OF HONSHU, JAPAN  MB=4.5 (13)                      D= 81.4 DEG  AZ= 38                   
   E P         02 21 58    1.1 /   12                                              37.4N;142.9E   54KM H=02 09 45.4 (U)  
                                                                                                                         
   1998 APR 14   NEAR EAST COAST OF KAMCHATKA     MB=4.5 (15)                      D= 71.0 DEG  AZ= 19                   
   E P         03 09 27                                                            54.8N;161.4E   39KM H=02 58 13.2 (U)  
                                                                                                                         
   1998 APR 14   NORTHEASTERN CHINA               MB=4.6 (10)                      D= 68.6 DEG  AZ= 53                   
     LMH     B 03 26                                                               39.7N;118.6E   33KM H=02 47 54.3 (U)  
     LMV     B    32                                                                                                     
                                                                                                                         
   1998 APR 14   SOUTH OF FIJI ISLANDS            MB=5.5 (80)                      D=150.8 DEG  AZ= 25                   
   E PKIKP     04 00 12    1.6 /   49                                              23.8S;179.9W (499KM H=03 41 22.3)(U)  
   I PKP1   AB    00 19.0D 1.1 /  380                                              DISTANCE 150.5 DEG DEPTH  530 KM      
   I PKP2         00 27.7  1.0 /   79                          MC   =5.6                                                 
   E APKP   AB    02 22                                                                                                  
   E(SKKS)        09 43                                                                                                  
   E         B    13.9                                                                                                   
   E SS      B    22 40                                                                                                  
   E(XSS)    B    25.8                                                                                                   
                                                                                                                         
   1998 APR 14   EASTERN SEA OF JAPAN             MB=4.7 (50)                      D= 74.6 DEG  AZ= 37                   
   I P         07 57 25.9D 0.7 /   59                                              43.9N;139.9E  227KM H=07 46 10.4 (U)  
   E              59 42                                                                                                  
                                                                                                                         
   1998 APR 14   LOYALTY ISLANDS REGION           MB=4.2 ( 6)                      D=145.8 DEG  AZ= 41                   
   E APKP      09 53 31    1.8 /   30                                              22.3S;169.5E   33KM H=09 33 44.5 (U)  
                                                                                                                         
   1998 APR 14   NORTHERN ITALY                   NO MB COMP.                      D=  5.1 DEG  AZ=197                   
   E L         13 27 55                                                            46.4N; 10.9E   10KM H=13 24 58.3 (U)  
                                                                                                                         
   1998 APR 14   TONGA ISLANDS                    MB=4.6 (13)                      D=147.3 DEG  AZ= 14                   
   I PKP       16 52 56.3                                                          19.1S;174.7W   33KM H=16 33 14.6 (U)  
   I              53 00.0                                                                                                
   I APKP         53 11.7                                                                                                
                                                                                                                         
   1998 APR 14   COSTA RICA                       MB=4.3 (18)                      D= 86.9 DEG  AZ=282                   
   E P         18 04 25                                                            10.1N; 84.5W  150KM H=17 51 55.1 (U)  
                                                                                                                         
   1998 APR 14   KURILE ISLANDS                   MB=4.2 ( 6)                      D= 76.4 DEG  AZ= 29                   
   I P         22 29 58.7  0.9 /   14                                              45.8N;150.0E  150KM H=22 18 24.8 (U)  
                                                                                                                         
   1998 APR 15   SOUTH OF FIJI ISLANDS            MB=4.5 ( 9)                      D=151.5 DEG  AZ= 17                   
   I PKP1      14 10 25.6  1.0 /   15                                              23.6S;176.0W   33KM H=13 50 34.0 (U)  
   I APKP         10 39.7                                                                                                
                                                                                                                         
   1998 APR 15   KAMCHATKA                        MB=5.6(146)   MSZ=5.5 (56)       D= 68.1 DEG  AZ= 16                   
   I P      AB 15 34 03.4C 1.2 /  215                                              58.5N;164.4E   33KM H=15 23 06.9 (U)  
   E PP     AB    36 34                                                            DISTANCE  68 DEG                      
   E S       B    43 00                                                                                                  
   E SS      B    47.3                                                                                                   
     L       B    55.8                                                                                                   
   E PKPPKP    16 02 27                                                                                                  
     LMV     B    03                              v25  /  4.5  MLV  =5.7                                                 
     LMH     B    05      n18  /  2.5 e16  /  4                MLH  =5.8                                                 
                                                                                                                         
   1998 APR 15   FIJI ISLANDS REGION              MB=4.4 (13)                      D=148.1 DEG  AZ= 21                   
   I PKP1      15 46 06.7D 0.8 /   30                                              20.7S;178.5W  550KM H=15 27 22.5 (U)  
   I PKP2         46 11.4  0.9 /   18                          MC   =4.7           DISTANCE 148 DEG                      
   E APKP         48 21                                                                                                  
                                                                                                                         
   1998 APR 15   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=174                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        16 13 59                                                            46.3N; 13.7E   10KM H=16 11 18.0 (U)  
                                                                                                                         
   1998 APR 15                                                                                                           
   E SG        16 16 06                                                                                                  
                                                                                                                         
   1998 APR 15                                                                                                           
   E SG        19 22 31                                                                                                  
                                                                                                                         
   1998 APR 15   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   I PN        19 41 48.1D 0.7 /   22                                              46.2N; 13.7E   10KM H=19 40 30.6 (U)  
   I PG           42 07.8                                                          DISTANCE   5.2 DEG                    
   I SN           42 48.0                                                                                                
   I SG           43 12.8  0.7 /   73                                                                                    
   I L            43 17.8  1.1 /  155                          MSGV =3.8                                                 
                                                                                                                         
   1998 APR 15   KURILE ISLANDS                   MB=4.9 (49)   MSZ=4.5 ( 5)       D= 75.1 DEG  AZ= 24                   
   I P         20 18 25.9  1.1 /   33                                              49.1N;156.2E   33KM H=20 06 46.1 (U)  
                                                                                                                         
   1998 APR 15   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   I PN        22 43 28.0                                                          46.3N; 13.6E   10KM H=22 42 10.2 (U)  
   E PG           43 46                                                            DISTANCE   5.2 DEG                    
   E SN           44 26                                                                                                  
   I SG           44 52.2  1.0 /   42                                                                                    
   E L            45 02    1.2 /  200                          MSGV =3.9                                                 
                                                                                                                         
   1998 APR 15   NORTHWESTERN BALKAN REGION       NO MB COMP.                      D=  7.7 DEG  AZ=161                   
   E           23 34 33                                                            44.0N; 16.4E   10KM H=23 30 43.0 (U)  
   E SG           34 47                                                                                                  
                                                                                                                         
   1998 APR 16                                                                                                           
   I(P)        12 03 07.8D 1.7 /   26                                                                                    
                                                                                                                         
   1998 APR 16                                                                                                           
   E SG        13 35 10                                                                                                  
                                                                                                                         
   1998 APR 16   SOUTH OF TONGA ISLANDS           MB=4.3 ( 8)                      D=152.3 DEG  AZ= 17                   
   E PKP1      14 47 32    1.1 /   12                                              24.3S;175.4W   33KM H=14 27 38.2 (U)  
   E              47 59                                                                                                  
                                                                                                                         
   1998 APR 16   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=174                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   I SG        17 24 25.9                                                          46.3N; 13.7E   17KM H=17 21 43.8 (U)  
   E L            24 30                                                                                                  
                                                                                                                         
   1998 APR 16   SOUTH OF FIJI ISLANDS            MB=4.4 (10)                      D=150.0 DEG  AZ= 17                   
   E PKP1      18 27 25                                                            22.1S;176.2W   33KM H=18 07 37.5 (U)  
                                                                                                                         
   1998 APR 16   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        20 53 38                                                            46.3N; 13.6E   16KM H=20 50 53.9 (U)  
                                                                                                                         
   1998 APR 16   TONGA ISLANDS                    MB=4.5 ( 8)                      D=148.8 DEG  AZ= 13                   
   I PKP1      23 37 12.8  0.9 /   17                                              20.6S;174.1W   33KM H=23 17 26.8 (U)  
   I PKP2         37 16.1  0.7 /   15                          MC   =4.8                                                 
                                                                                                                         
   1998 APR 17   CENTRAL ITALY                 ** NO MB COMP.                      D=  8.3 DEG  AZ=181                   
   E(SG)       02 35 05                                                            43.0N; 12.8E   10KM H=02 30 22.0 (U)  
                                                                                                                         
   1998 APR 17   WESTERN POLAND                   MB=4.1 ( 1)                      D=  1.8 DEG  AZ= 83                   
   I PN        03 21 50.1D(0.5 /   78)                                             51.5N; 15.9E    5KM H=03 21 16.7 (U)  
   I PG           21 53.1                                                          DISTANCE 220 KM                       
   I              21 56.3                                                                                                
   I              22 09.4                                                                                                
   I SG           22 18.3  0.8 /  330                          MSGV =3.5                                                 
     FINAL        30                                                                                                     
                                                                                                                         
   1998 APR 17   TONGA ISLANDS                    MB=4.2 ( 5)                      D=146.2 DEG  AZ= 13                   
   E PKP1      08 00 14  D                                                         18.0S;174.5W   33KM H=07 40 35.3 (U)  
                                                                                                                         
   1998 APR 17   WESTERN POLAND                                                                                          
   E(PG)       09 16 56                                                                                                  
   E SG           17 20                                                                                                  
                                                                                                                         
   1998 APR 17   SOUTHERN IRAN                    MB=4.2 ( 6)                      D= 39.8 DEG  AZ=112                   
   E P         14 22 52                                                            26.9N; 54.8E   33KM H=14 15 20.8 (U)  
                                                                                                                         
   1998 APR 17   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E(L)        22 02 27                                                            46.3N; 13.6E    6KM H=21 59 31.5 (U)  
                                                                                                                         
   1998 APR 18   CYPRUS REGION                    MB=4.3 (15)                      D= 22.0 DEG  AZ=133                   
   E P         00 59 16                                                            34.3N; 32.3E   33KM H=00 54 20.9 (U)  
                                                                                                                         
   1998 APR 18   FIJI ISLANDS REGION              MB=4.1 ( 7)                      D=144.5 DEG  AZ= 20                   
   I PKP1      02 37 42.6                                                          17.0S;179.0W  500KM H=02 19 02.5 (U)  
                                                                                                                         
   1998 APR 18   SOUTH OF FIJI ISLANDS            MB=4.4 ( 7)                      D=151.4 DEG  AZ= 17                   
   E PKP1      04 28 57                                                            23.5S;176.0W   33KM H=04 09 06.5 (U)  
                                                                                                                         
   1998 APR 18   SOUTH OF FIJI ISLANDS            MB=4.6 (30)                      D=150.8 DEG  AZ= 25                   
   I PKP1      08 12 16.7C 1.0 /   56                                              23.9S;179.9E  528KM H=07 53 23.6 (U)  
   E APKP         14 21                                                                                                  
                                                                                                                         
   1998 APR 18   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SN        10 17 58                                                            46.2N; 13.6E   10KM H=10 15 41.0 (U)  
   E              18 04                                                                                                  
   E SG           18 26                                                                                                  
                                                                                                                         
   1998 APR 18   SOUTH OF AUSTRALIA               MB=5.1 (32)   MSZ=5.3 (33)       D=153.4 DEG  AZ=135                   
   E PKP1      10 24 20                                                            63.5S;147.7E   10KM H=10 04 21.7 (U)  
   E              24 34                                                                                                  
                                                                                                                         
   1998 APR 18   TONGA ISLANDS                    MB=4.5 (15)                      D=146.9 DEG  AZ= 14                   
   I PKP1      19 39 15.8D 0.9 /   23                                              18.7S;175.0W  133KM H=19 19 47.9 (U)  
                                                                                                                         
   1998 APR 18   EASTERN CAUCASUS                 MB=4.5 (19)                      D= 27.2 DEG  AZ= 98                   
   E(P)        19 52 48                                                            41.0N; 49.8E   33KM H=19 47 00.1 (U)  
                                                                                                                         
   1998 APR 18   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        20 22 40                                                            46.2N; 13.7E   10KM H=20 19 57.1 (U)  
                                                                                                                         
   1998 APR 18                                                                                                           
   E SG        22 30 04                                                                                                  
                                                                                                                         
   1998 APR 18   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=174                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        23 20 41    TRACES                                                  46.2N; 13.8E   10KM H=23 17 51.1 (U)  
                                                                                                                         
   1998 APR 19   KODIAK ISLAND REGION             MB=4.6 (39)                      D= 71.7 DEG  AZ=353                   
   I P         04 00 36.7                                                          56.8N;154.2W   33KM H=03 49 16.8 (U)  
                                                                                                                         
   1998 APR 19   FRG, CENTRAL REGION, WEST        NO MB COMP.                      D=  4.0 DEG  AZ=277                   
   E SG        07 20 02                                                            51.6N;  6.7E   10KM H=07 17 57.7 (U)  
                                                                                                                         
   1998 APR 19   EASTERN SEA OF JAPAN             MB=4.9 (51)                      D= 77.6 DEG  AZ= 40                   
   I P         09 52 26.2C 0.8 /   13                                              39.8N;138.5E   33KM H=09 40 32.2 (U)  
   I              52 33.5                                                                                                
                                                                                                                         
   1998 APR 19   CENTRAL ITALY                 ** MB=3.6 ( 1)                      D=  8.4 DEG  AZ=181                   
   E SN        11 31 17                                                            42.9N; 12.9E   10KM H=11 27 42.0 (U)  
   E SG           32 30                                                                                                  
                                                                                                                         
   1998 APR 19   SOUTHWESTERN RYUKYU ISLANDS      MB=4.8 (23)   MSZ=4.5 ( 5)       D= 84.3 DEG  AZ= 58                   
   E AP        12 33 50    1.1 /   14                                              24.4N;125.7E   33KM H=12 21 09.5 (U)  
                                                                                                                         
   1998 APR 19   OFF COAST OF OREGON              MB=4.6 (20)   MSZ=4.4 (25)       D= 80.2 DEG  AZ=331                   
   E P         16 03 44                                                            42.5N;126.7W   10KM H=15 51 32.2 (U)  
                                                                                                                         
   1998 APR 19   OFF COAST OF OREGON              MB=4.6 (17)   MSZ=4.4 (26)       D= 80.2 DEG  AZ=331                   
   E(P)        16 37 28                                                            42.5N;126.7W   10KM H=16 25 13.9 (U)  
                                                                                                                         
   1998 APR 19   SOUTHWESTERN PAKISTAN            MB=4.7 (25)                      D= 46.3 DEG  AZ=105                   
   I P         20 05 47.6C 1.4 /   13                                              25.0N; 63.3E   33KM H=19 57 22.9 (U)  
   I AP           05 55.6  1.1 /   25                                                                                    
                                                                                                                         
   1998 APR 20   SOUTHERN SUMATERA, INDONESIA     MB=4.8 (16)                      D= 88.1 DEG  AZ= 93                   
   E P         00 14 42  D                                                          0.5S; 99.3E   63KM H=00 01 56.8 (U)  
                                                                                                                         
   1998 APR 20   TONGA ISLANDS REGION             MB=4.4 ( 5)                      D=151.6 DEG  AZ= 17                   
   E PKP1      01 34 28                                                            23.7S;175.9W   33KM H=01 14 37.0 (U)  
                                                                                                                         
   1998 APR 20   TONGA ISLANDS                    MB=4.9 (31)   MSZ=5.2 (70)       D=146.3 DEG  AZ= 11                   
   I PKP1      11 13 48.9C 1.4 /   74                                              17.9S;173.2W   33KM H=10 54 09.9 (U)  
   I        AB    13 59.8                                                                                                
   E(PP)          17 24                                                                                                  
                                                                                                                         
   1998 APR 20   SOUTH OF PANAMA                  MB=4.8 (57)                      D= 87.6 DEG  AZ=279                   
   E P         11 29 44                                                             7.3N; 82.2W   10KM H=11 16 53.1 (U)  
                                                                                                                         
   1998 APR 20   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=174                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        21 16 05                                                            46.2N; 13.8E   10KM H=21 13 26.3 (U)  
                                                                                                                         
   1998 APR 20   SOUTH OF FIJI ISLANDS            MB=4.1 ( 2)                      D=151.3 DEG  AZ= 25                   
   I PKP1      22 44 18.2D 0.8 /   12                                              24.4S;180.0W  550KM H=22 25 25.2 (U)  
                                                                                                                         
   1998 APR 20   GUERRERO, MEXICO                 MB=5.9(172)                      D= 89.9 DEG  AZ=300                   
   E P(1)   AB 23 12 07                                                            18.5N;101.2W   67KM H=22 59 14.7 (U)  
   I P(2)         12 09.3  1.4 /   88                                              DISTANCE  90 DEG   DEPTH > N          
   E PP      B    15 30                                                                                                  
   E SKS     B    22 24                                                                                                  
   E S       B    22 52                                                                                                  
   E         B    23 48                                                                                                  
   E(SS)     B    28.6                                                                                                   
   E PKKP1        29 42                                                                                                  
     LM      B    44      n36  /  3.5 e40  /  4   v40  /  7    MLH  =5.7  (NO DEPTH CORRECTION)                          
     LV      B    50                              v22  /  1.5  MLV  =5.4  (NO DEPTH CORRECTION)                          
                                                                                                                         
   1998 APR 20   NORTH ISLAND, NEW ZEALAND        MB=5.1 (28)                      D=162.4 DEG  AZ= 53                   
   E PKIKP     23 53 46                                                            39.0S;175.1E  251KM H=23 34 15.9 (U)  
   I PKP2         54 37.2  1.8 /  120                                              DISTANCE 162.5 DEG   DEPTH > N          
   E              55 16                                                                                                  
   E              55 40                                                                                                  
   E PP           58 19    2.4 /  100                          MPPV =5.4                                                 
                                                                                                                         
   1998 APR 21   FRG, SOUTHWESTERN REGION         NO MB COMP.                      D=  4.8 DEG  AZ=212                   
   I PG        02 32 28.6                                                          47.2N;  9.3E   10KM H=02 30 55.4 (U)  
   I SG           33 26.7  0.8 /   39                          MSGV =3.4                                                 
   I L            33 30.3                                                                                                
                                                                                                                         
   1998 APR 21   FIJI ISLANDS REGION              MB=4.5 (14)                      D=145.4 DEG  AZ= 20                   
   I PKP1      03 37 19.8D 1.0 /   27                                              17.9S;178.5W  500KM H=03 18 37.8 (U)  
                                                                                                                         
   1998 APR 21   CYPRUS REGION                    MB=4.3 (39)                      D= 21.9 DEG  AZ=131                   
   E P         05 40 14                                                            34.8N; 32.9E   33KM H=05 35 23.4 (U)  
   I              40 26.4D 1.4 /   22                                                                                    
   E              40 41                                                                                                  
                                                                                                                         
   1998 APR 21   CYPRUS REGION                    MB=4.0 ( 1)                      D= 21.9 DEG  AZ=131                   
   E P         05 42 20    TRACES                                                  34.9N; 33.1E   33KM H=05 37 29.5 (U)  
                                                                                                                         
   1998 APR 21                                                                                                           
   E           09 34 37                                                                                                  
                                                                                                                         
   1998 APR 21   NEAR S. COAST OF HONSHU, JAPAN   MB=3.7 ( 2)                      D= 82.1 DEG  AZ= 42                   
                 SUPERPOSED BY AN EXPLOSION                                                                              
   I P         10 40 06.8                                                          34.8N;139.1E   33KM H=10 27 52.6 (U)  
                                                                                                                         
   1998 APR 21   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=176                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SN        10 52 51                                                            46.2N; 13.5E   10KM H=10 50 38.3 (U)  
   E SG           53 21                                                                                                  
                                                                                                                         
   1998 APR 21   VANUATU ISLANDS                  MB=4.9 (19)                      D=137.8 DEG  AZ= 39                   
   I PKP       14 14 16.7D                                                         14.5S;167.1E  233KM H=13 55 16.5 (U)  
   E SKP          17 34                                                                                                  
                                                                                                                         
   1998 APR 21   WESTERN POLAND                   MB=3.4 ( 1)                      D=  2.0 DEG  AZ= 78                   
   I PN        17 27 44.1D 0.5 /   40                                              51.7N; 16.2E    5KM H=17 27 08.8 (U)  
   I PG           27 46.9                                                          DISTANCE 220 KM                       
   I              27 51                                                                                                  
   I SG           28 14.0  0.6 /   90                          MSGV =3.1                                                 
                                                                                                                         
   1998 APR 21   WESTERN POLAND                   NO MB COMP.                      D=  1.8 DEG  AZ= 89                   
   I PN        18 21 29.7D 0.4 /   11                                              51.3N; 15.8E    5KM H=18 21 00.0 (U)  
   I PG           21 32.7                                                          DISTANCE 220 KM                       
   E              21 36                                                                                                  
   I SG           21 58.9  0.5 /   32                          MSGV =2.7                                                 
                                                                                                                         
   1998 APR 21   WESTERN POLAND                   NO MB COMP.                      D=  1.8 DEG  AZ= 96                   
   I PN        20 58 31.8                                                          51.1N; 15.8E  (33KM H=20 58 06.8)(U)  
   I PG           58 35.0                                                          DISTANCE 220 KM                       
   I SG           59 01.5                                                                                                
                                                                                                                         
   1998 APR 21   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=174                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        21 18 37                                                            46.2N; 13.8E   10KM H=21 15 50.3 (U)  
                                                                                                                         
   1998 APR 22   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=175                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E PN        06 57 47                                                            46.2N; 13.7E   10KM H=06 56 29.3 (U)  
   I SN           58 45.2                                                          DISTANCE   5.2 DEG                    
   I SG           59 12.9  1.0 /   32                          MSGV =3.2                                                 
                                                                                                                         
   1998 APR 22   QUESTIONABLE EVENT                                                                                      
   I PG        10 34 47.3                                                                                                
   I SG           35 18.0                                                                                                
   E L            35 23                                                                                                  
                                                                                                                         
   1998 APR 22   NEAR WEST COAST OF HONSHU, JAPAN MB=4.4 (20)                      D= 79.8 DEG  AZ= 43                   
   I P         11 03 47.3C                                                         36.4N;137.0E  268KM H=10 52 06.9 (U)  
                                                                                                                         
   1998 APR 22   WESTERN HONSHU, JAPAN            MB=5.3 (94)   MSZ=4.7 ( 9)       D= 80.6 DEG  AZ= 44                   
   I P         11 45 01.2C 1.2 /   57                                              35.2N;136.4E   33KM H=11 32 50.4 (U)  
   E              45 25                                                                                                  
     LM      B 12 25      n13  /  0.5 e12  /  1   v14  /  1.5  MLV  =5.6                                                 
                                                                                                                         
   1998 APR 22                                                                                                           
   E           13 07 47                                                                                                  
                                                                                                                         
   1998 APR 22                                                                                                           
   E(P)        13 38 06    0.9 /   10                                                                                    
                                                                                                                         
   1998 APR 22   KURILE ISLANDS                   MB=5.4(117)   MSZ=4.8 (39)       D= 77.6 DEG  AZ= 32                   
   I P         15 54 05.2C 0.9 /   87                                              43.4N;147.0E   43KM H=15 42 13.0 (U)  
   E AP           54 16                                                                                                  
                                                                                                                         
   1998 APR 22                                                                                                           
   E SG        16 18 20                                                                                                  
                                                                                                                         
   1998 APR 22   POLAND, UPPER SILESIA                                                                                   
   E SG        18 28 29                                                                                                  
                                                                                                                         
   1998 APR 22   WESTERN POLAND                                                                                          
   E(PG)       20 06 15                                                                                                  
   I SG           06 40.5                                                                                                
                                                                                                                         
   1998 APR 23   IONIAN SEA                       MB=4.5 ( 6)                      D= 14.4 DEG  AZ=156                   
   E           02 19 41                                                            37.9N; 20.3E   33KM H=02 16 10.7 (U)  
                                                                                                                         
   1998 APR 23   NORTHWESTERN BALKAN REGION       NO MB COMP.                      D=  8.1 DEG  AZ=157                   
   E           02 35 01                                                            43.7N; 17.3E    5KM H=02 31 02.0 (U)  
   E SG           35 30                                                                                                  
                                                                                                                         
   1998 APR 23   WESTERN POLAND                   NO MB COMP.                      D=  2.0 DEG  AZ= 80                   
   I PN        03 01 05.3D 0.6 /   23                                              51.6N; 16.1E    5KM H=03 00 30.7 (U)  
   I PG           01 08.9                                                          DISTANCE 220 KM                       
   I              01 11.7                                                                                                
   E(SN)          01 30                                                                                                  
   I SG           01 35.5  0.7 /  140                          MSGV =3.2                                                 
     FINAL        06                                                                                                     

   1998 APR 23   GREENLAND SEA                    MB=4.7 (49)   MSZ=4.7 (53)       D= 28.6 DEG  AZ=356                   
   E P         03 42 53    1.8 /   35                                              79.6N;  3.7E   10KM H=03 36 55.9 (U)  
                                                                                                                         
   1998 APR 23   CENTRAL ITALY                 ** NO MB COMP.                      D=  8.2 DEG  AZ=182                   
   E L         07 04 53                                                            43.1N; 12.7E   10KM H=06 59 59.1 (U)  
                                                                                                                         
   1998 APR 23   WESTERN POLAND                                                                                          
   E SG        08 32 44                                                                                                  
                                                                                                                         
   1998 APR 23   TONGA ISLANDS                    MB=5.2 (50)   MSZ=4.9 (60)       D=146.1 DEG  AZ= 11                   
   I PKP1   AB 09 12 51.4C 1.2 /  110                                              17.7S;173.3W   33KM H=08 53 12.6 (U)  
                                                                                                                         
   1998 APR 23   GREECE                           MB=4.2 ( 4)                      D= 14.0 DEG  AZ=156                   
   E           12 07 04                                                            38.3N; 20.3E    5KM H=12 03 31.6 (U)  
                                                                                                                         
   1998 APR 23                                                                                                           
   E SG        13 02 27                                                                                                  
   E L            02 35                                                                                                  
                                                                                                                         
   1998 APR 23   CENTRAL ITALY                 ** NO MB COMP.                      D=  8.2 DEG  AZ=182                   
   E SN        16 14 38                                                            43.1N; 12.7E   10KM H=16 11 08.5 (U)  
   E SG           15 43                                                                                                  
   E L            16 02                                                                                                  
                                                                                                                         
   1998 APR 23   SOUTH OF FIJI ISLANDS            MB=3.7 ( 2)                      D=151.3 DEG  AZ= 25                   
   E PKP1      18 50 47                                                            24.4S;179.9E  550KM H=18 31 52.7 (U)  
                                                                                                                         
   1998 APR 23   EAST OF KURILE ISLANDS           MB=4.5 ( 4)                      D= 75.3 DEG  AZ= 24                   
   I P         20 48 13.9D 1.0 /   11                                              48.9N;156.1E   33KM H=20 36 32.1 (U)  
                                                                                                                         
   1998 APR 23   AFGHANISTAN-TAJIKISTAN BORD REG. MB=4.8 (51)                      D= 43.4 DEG  AZ= 87                   
   I P         21 11 38.2C 1.3 /   32                                              36.4N; 71.3E  127KM H=21 03 46.2 (U)  
   E              13 14                                                                                                  
   E PP           13 24                                                                                                  
                                                                                                                         
   1998 APR 23   VANUATU ISLANDS                  MB=5.2 (34)   MSZ=5.5 (70)       D=138.1 DEG  AZ= 39                   
   E PKP       22 07 11                                                            14.9S;167.0E   33KM H=21 47 45.9 (U)  
   E              07 15    1.2 /   16                                                                                    
   E PP     AB    10 09                                                                                                  
   E(PKS)         11 10                                                                                                  
     LM      B 23 10      n24  /  1.5 e22  /  0.5 v21.5/  1.5  MLH  =5.6 MLV  =5.7                                       
                                                                                                                         
   1998 APR 23   QUESTIONABLE EVENT                                                                                      
   E           23 03 50                                                                                                  
                                                                                                                         
   1998 APR 23   AUSTRIA                          NO MB COMP.                      D=  5.1 DEG  AZ=174                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        23 26 21                                                            46.2N; 13.8E   10KM H=23 23 42.2 (U)  
                                                                                                                         
   1998 APR 24   WESTERN GULF OF ADEN             MB=4.6 ( 4)                      D= 46.8 DEG  AZ=136                   
   I P         01 59 03.4                                                          11.8N; 44.1E   10KM H=01 50 31.6 (U)  
                                                                                                                         
   1998 APR 24   HOKKAIDO, JAPAN, REGION          MB=4.3 (29)                      D= 74.1 DEG  AZ= 34                   
   I P         02 51 29.8D 0.8 /   11                                              45.9N;143.2E  332KM H=02 40 28.6 (U)  
                                                                                                                         
   1998 APR 24   AFGHANISTAN-TAJIKISTAN BORD REG. MB=4.7 (30)                      D= 41.4 DEG  AZ= 85                   
   E P         05 12 59                                                            38.7N; 70.3E   33KM H=05 05 13.7 (U)  
   E PP           14 34                                                                                                  
                                                                                                                         
   1998 APR 24   FIJI ISLANDS REGION              MB=4.0 ( 3)                      D=148.4 DEG  AZ= 21                   
   E PKP1      06 48 02    TRACES                                                  21.0S;178.7W  550KM H=06 29 17.1 (U)  
                                                                                                                         
   1998 APR 24   SICILY                           MB=3.8 ( 3)                      D= 12.7 DEG  AZ=171                   
   I(P)        14 31 16.9  TRACES                                                  38.7N; 15.4E  252KM H=14 28 22.3 (U)  
                                                                                                                         
   1998 APR 24                                                                                                           
   I           16 10 31                                                                                                  
                                                                                                                         
   1998 APR 24                                                                                                           
   E SG        16 24 27                                                                                                  
                                                                                                                         
   1998 APR 24   FIJI ISLANDS REGION              MB=4.5 (22)                      D=145.4 DEG  AZ= 20                   
   I PKP1      16 24 43.3  0.9 /   11                                              17.9S;178.7W  600KM H=16 06 10.6 (U)  
                                                                                                                         
   1998 APR 24   TONGA ISLANDS                    MB=4.8 (32)   MSZ=5.0 (63)       D=146.1 DEG  AZ= 11                   
   E PKP       20 02 05    1.7 /   59                                              17.7S;173.3W   33KM H=19 42 27.0 (U)  
   I APKP         02 17.2                                                                                                
                                                                                                                         
   1998 APR 24                                                                                                           
   E SG        22 24 17                                                                                                  
                                                                                                                         
   1998 APR 25   SWITZERLAND                      NO MB COMP.                      D=  5.0 DEG  AZ=225                   
   E SG        04 19 56                                                            47.7N;  7.8E    8KM H=04 17 20.4 (U)  
                                                                                                                         
   1998 APR 25   KURILE ISLANDS                   MB=4.7 (32)                      D= 77.8 DEG  AZ= 33                   
   E P         04 46 59    0.9 /   15                                              43.1N;146.8E   33KM H=04 35 05.1 (U)  
                                                                                                                         
   1998 APR 25   CELEBES SEA                      MB=5.2 (46)                      D= 99.9 DEG  AZ= 70                   
   E P         05 30 47    1.2 /   14                                               4.3N;124.6E  326KM H=05 17 38.5 (U)  
   E PP           35 00    1.4 /   19                          MPPV =4.9                                                 
   I              35 15.2D                                                                                               
                                                                                                                         
   1998 APR 25   SOUTHERN MID-ATLANTIC RIDGE      MB=5.5 (26)   MSZ=5.5 (66)       D= 90.3 DEG  AZ=204                   
   E P(1)   AB 06 20 26                                                            35.3S; 17.3W   10KM H=06 07 23.4 (U)  
   I P(2)   AB    20 41.6  2.0 /   95                                              DISTANCE  90 DEG                      
   E PP     AB    24 07    2.5 /  140                          MPPV =6.1                                                 
   E S(2)    B    31.6                                                                                                   
   E SS      B    37.4                                                                                                   
     LH      B    44                                                                                                     
     LM      B    57      n19.5/  2   e20  /  1   v20  /  3.5  MLH  =5.6 MLV  =5.8                                       
                                                                                                                         
   1998 APR 25   NEAR SOUTHEAST COAST OF RUSSIA   MB=3.9 ( 5)                      D= 72.6 DEG  AZ= 38                   
   I(P)        11 11 44.6  TRACES                                                  45.0N;137.2E  307KM H=11 00 48.2 (U)  
                                                                                                                         
   1998 APR 25   CHIAPAS, MEXICO                  MB=4.9 (91)                      D= 86.7 DEG  AZ=294                   
   I P         11 32 16.9  0.7 /   11                                              17.7N; 94.2W   59KM H=11 19 36.6 (U)  
   E AP           32 34                                                                                                  
                                                                                                                         
   1998 APR 25                                                                                                           
   E           14 58 03    TRACES                                                                                        
                                                                                                                         
   1998 APR 25   TONGA ISLANDS                    MB=4.8 (21)   MSZ=4.5 ( 8)       D=147.2 DEG  AZ= 12                   
   I PKP1      16 02 56.2C 1.1 /   57                                              18.9S;174.1W   33KM H=15 43 13.9 (U)  
                                                                                                                         
   1998 APR 25                                                                                                           
   E SG        19 17 19                                                                                                  
                                                                                                                         
   1998 APR 25   NEAR S. COAST OF HONSHU, JAPAN   MB=4.8 (21)   MSZ=4.5 ( 3)       D= 82.0 DEG  AZ= 42                   
   E P         22 49 56  D 0.9 /   13                                              34.9N;139.1E   33KM H=22 37 38.3 (U)  
                                                                                                                         
   1998 APR 26   KERMADEC ISLANDS REGION          MB=5.1 (38)                      D=158.0 DEG  AZ= 30                   
   E PKIKP     01 39 47                                                            31.3S;179.5W  174KM H=01 20 12.0 (U)  
   E PKP1         40 00    1.3 /   18                                              DISTANCE 158 DEG   DEPTH  180 KM      
   I PKP2   AB    40 22.1C 1.6 /  125                          MC   =5.2                                                 
   E APKP2        41 09                                                                                                  
   E PP           43 58    1.8 /   23                          MPPV =5.0                                                 
                                                                                                                         
   1998 APR 26   NEAR EAST COAST OF HONSHU, JAPAN MB=4.9 (80)                      D= 82.7 DEG  AZ= 42                   
   I P         03 33 58.9D 0.9 /   19                                              34.5N;140.1E  104KM H=03 21 45.4 (U)  
   E PP           37 09                                                                                                  
                                                                                                                         
   1998 APR 26   SOUTH OF HONSHU, JAPAN           MB=4.7 (21)                      D= 86.7 DEG  AZ= 42                   
   E P         04 53 25                                                            30.7N;141.8E   33KM H=04 40 42.8 (U)  
   E              53 40                                                                                                  
                                                                                                                         
   1998 APR 26   SOUTHERN ITALY                   NO MB COMP.                      D= 10.7 DEG  AZ=169                   
   E L         05 44 00                                                            40.8N; 15.6E   10KM H=05 38 06.5 (U)  
                                                                                                                         
   1998 APR 26   NEAR S. COAST OF HONSHU, JAPAN   MB=4.4 (18)                      D= 82.0 DEG  AZ= 42                   
   E P         06 16 05                                                            34.9N;139.1E   33KM H=06 03 47.7 (U)  
                                                                                                                         
   1998 APR 26   FIJI ISLANDS REGION              MB=4.3 (10)                      D=145.0 DEG  AZ= 20                   
   I PKP1      07 36 51.8                                                          17.6S;179.0W  550KM H=07 18 14.8 (U)  
                                                                                                                         
   1998 APR 26   SOUTH OF FIJI ISLANDS            MB=4.2 (11)                      D=149.5 DEG  AZ= 24                   
   E PKP1      10 40 32    1.0 /    8                                              22.4S;179.7W  600KM H=10 21 49.1 (U)  
                                                                                                                         
   1998 APR 26   CONGO                            MB=5.5(137)   MSZ=4.7 (51)       D= 50.4 DEG  AZ=174                   
   I P      AB 14 25 51.0C 1.3 /  115                          MPV  =5.7            0.9N; 17.3E   10KM H=14 16 52.2 (U)  
   I              25 56.2C                                                         DISTANCE  50.5 DEG                    
   I PCP          27 09.8  1.3 /   34                                                                                    
   E PP           27 47    1.4 /   42                          MPPV =5.2                                                 
   E(PCS)         31 10                                                                                                  
   E S            33 06                                                                                                  
                                                                                                                         
   1998 APR 26   WESTERN POLAND                   NO MB COMP.                      D=  2.1 DEG  AZ= 83                   
   I PN        17 10 52.4                                                          51.5N; 16.3E    5KM H=17 10 15.8 (U)  
   E PG           10 56                                                            DISTANCE 220 KM                       
   I              11 11.2                                                                                                
   I SG           11 22.4  0.6 /   58                          MSGV =2.9                                                 
                                                                                                                         
   1998 APR 26   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=174                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        21 05 20                                                            46.3N; 13.7E   10KM H=21 02 40.7 (U)  
                                                                                                                         
   1998 APR 26   NEAR S. COAST OF HONSHU, JAPAN   MB=4.5 (14)   MSZ=4.2 ( 1)       D= 82.0 DEG  AZ= 42                   
   E P         21 21 41                                                            34.9N;139.1E   33KM H=21 09 23.2 (U)  
                                                                                                                         
   1998 APR 27   EASTERN TURKEY                   MB=3.9 ( 4)                      D= 22.3 DEG  AZ=110                   
   E P         02 54 23                                                            39.8N; 40.6E   13KM H=02 49 25.6 (U)  
                                                                                                                         
                                                                                                                         
   INTERRUPTION OF GRSN/Z FROM 05H 02M TO 13H 02M                                                                        
                                                                                                                         
                                                                                                                         
   1998 APR 27                                                                                                           
   E           10 28 30                                                                                                  
                                                                                                                         
   1998 APR 27   FOX ISLANDS, ALEUTIAN ISLANDS    MB=5.0 (54)                      D= 77.9 DEG  AZ=  2                   
   I P         12 05 12.9  1.0 /   17                                              51.1N;169.5W   33KM H=11 53 16.7 (U)  
                                                                                                                         
   1998 APR 27   SOUTH OF FIJI ISLANDS            MB=3.5 ( 3)                      D=149.7 DEG  AZ= 22                   
   I PKP1      17 18 55.4                                                          22.4S;179.0W  350KM H=16 59 46.1 (U)  
                                                                                                                         
   1998 APR 27                                                                                                           
   E SG        17 34 33                                                                                                  
                                                                                                                         
   1998 APR 27   IRIAN JAYA REGION, INDONESIA     MB=5.5 (43)                      D=112.6 DEG  AZ= 65                   
   E PDIF   AB 18 55 15                                                             3.0S;136.3E   53KM H=18 40 38.5 (U)  
   E              55 30                                                            DISTANCE 112.5 DEG                    
   E PKP          59 10                                                                                                  
   E              59 44                                                                                                  
   E PP      B 19 00.0                                                                                                   
   E PPP          02 11                                                                                                  
   E PS      B    09.4                                                                                                   
   E PKKP2        10 09                                                                                                  
   E PSPS    B    16.3                                                                                                   
   E         B    20.6                                                                                                   
     LM      B    50      n20  /  6.5 e20  /  4   v21  /  9    MLH  =6.3 MLV  =6.4                                       
     FINAL     21 30                                                                                                     
                                                                                                                         
   1998 APR 28   JAWA, INDONESIA                  MB=5.5 (39)                      D=101.0 DEG  AZ= 86                   
   E P         00 04 23                                                             6.1S;113.1E  591KM H=23 51 35.7 (U)  
   E XP           07 25                                                            DISTANCE 101 DEG   DEEP               
   E PP           08 40                                                                                                  
   E PPP          10 30                                                                                                  
   E SKS     B    14.0                                                                                                   
   I PKKP1        20 33.4                                                                                                
                                                                                                                         
   1998 APR 28                                                                                                           
   E SG        02 41 47                                                                                                  
                                                                                                                         
                                                                                                                         
   INTERRUPTION OF GRSN FROM 06H 29M TO 13H 22M                                                                          
                                                                                                                         
                                                                                                                         
   1998 APR 28                                                                                                           
   I(P)        09 46 58.3D 0.7 /    9                                                                                    
                                                                                                                         
   1998 APR 28   WESTERN POLAND                   NO MB COMP.                      D=  2.0 DEG  AZ=101                   
   E           11 20 19                                                           (50.9N; 16.1E   10KM H=11 19 48.9)(U)  
   I SG           20 42.8  0.7 /   18                                                                                    
                                                                                                                         
   1998 APR 28   FIJI ISLANDS REGION              MB=5.3 (50)                      D=149.1 DEG  AZ= 23                   
   I PKIKP  AB 16 02 42.1D 1.5 /   59                                              22.0S;179.6W  608KM H=15 44 06.0 (U)  
                                                  v 6.1/  0.3                      DISTANCE 149 DEG   DEPTH  630 KM      
   I PKP1         02 47.8D 0.9 /  595                                                                                    
   I PKP2         02 54.3  1.2 /  255                          MC   =5.7                                                 
   E APKP   AB    05 10                                                                                                  
   I SKP          05 19.4  1.2 /   52                                                                                    
   E PKS     B    06 00                           v 8.7/  0.2                                                            
                                                                                                                         
   1998 APR 28   KURILE ISLANDS                   MB=4.9 (50)   MSZ=3.9 ( 8)       D= 77.3 DEG  AZ= 32                   
   I P         18 01 56.9C 1.0 /   48                                              43.9N;147.6E   33KM H=17 50 04.3 (U)  
   I              02 12.0                                                                                                
                                                                                                                         
   1998 APR 28                                                                                                           
   E SG        18 53 27                                                                                                  
                                                                                                                         
   1998 APR 28   EASTERN TURKEY                   MB=4.2 ( 4)                      D= 23.7 DEG  AZ=108                   
   E P         20 33 38                                                            39.5N; 42.6E   10KM H=20 28 25.3 (U)  
                                                                                                                         
   1998 APR 28   WESTERN POLAND                                                                                          
   E(PG)       22 06 31                                                                                                  
   E SG           06 56                                                                                                  
                                                                                                                         
   1998 APR 29   SOUTHERN GREECE                  MB=5.3(122)   MSZ=5.3 (59)       D= 16.5 DEG  AZ=154                   
   E P(1)      03 34 29    1.5 /   25                                              36.1N; 21.9E   33KM H=03 30 39.3 (U)  
   I P(2)   AB    34 32.6  1.7 /  220                                              DISTANCE  16.5 DEG                    
   I PM           34 39.9  1.4 /  310                          MPMV =5.2                                                 
   I              34 50.5                                                                                                
   E S       B    37 32   n13.2/  1.1 e16.0/  1.8 v15.3/  1.5                                                            
     LH      B    38.6                                                                                                   
   E LG2    AB    39 53                                                                                                  
     LMH     B    40.3    n21  / 15   e20.5/ 28.5              MLH  =5.5                                                 
     LMV     B    42                              v11  / 17.5  MLV  =5.6                                                 
                                                                                                                         
   1998 APR 29   FIJI ISLANDS REGION              MB=4.0 ( 5)                      D=147.3 DEG  AZ= 19                   
   I PKP1      05 52 41.2  TRACES                                                  19.7S;177.8W  550KM H=05 33 58.2 (U)  
                                                                                                                         
   1998 APR 29   SOUTHERN GREECE                  MB=3.8 ( 4)                      D= 16.6 DEG  AZ=153                   
   E           06 27 07                                                            36.0N; 22.1E   33KM H=06 23 00.0 (U)  
                                                                                                                         
   1998 APR 29                                                                                                           
   I PG        15 30 35.1                                                                                                
   I              30 37.7                                                                                                
   E              31 05                                                                                                  
   E(SG)          31 11                                                                                                  
                                                                                                                         
   1998 APR 29   CENTRAL ITALY                 ** NO MB COMP.                      D=  8.1 DEG  AZ=181                   
   E SG        18 23 50                                                            43.2N; 12.8E   10KM H=18 19 22.8 (U)  
                                                                                                                         
   1998 APR 29   WESTERN POLAND                                                                                          
   E PG        19 16 55                                                                                                  
   I SG           17 20.8                                                                                                
                                                                                                                         
   1998 APR 29   SOUTHERN ALASKA                  MB=4.5 ( 2)                      D= 65.8 DEG  AZ=348                   
   E(P)        20 29 43                                                            61.8N;144.2W   33KM H=20 19 03.3 (U)  
                                                                                                                         
   1998 APR 29 / SOUTH OF HONSHU, JAPAN           MB=5.5 (91)   MSZ=5.5 (55)       D= 86.7 DEG  AZ= 42                   
        APR 30                                                                                                           
   I P      AB 23 45 21.7C 1.3 /   75                                              30.8N;142.0E   33KM H=23 32 40.6 (U)  
                                                  v 7.2/  0.3                                                            
   E PP           48 44                                                                                                  
   E              49 04                                                                                                  
   E S       B    56 00   n 8.0/  1.1 e 8.3/  1.7                                                                        
   E SS      B 00 01 39                                                                                                  
     LH      B    13.5                                                                                                   
     LMH     B    23      n15.5/  2   e16.5/  2.5              MLH  =5.8                                                 
     LMV     B    32                              v14.0/  2.5  MLV  =5.8                                                 
                                                                                                                         
   1998 APR 30   AUSTRIA                          NO MB COMP.                      D=  5.0 DEG  AZ=174                   
                 ITALIA-SLOVENIA BORDER REGION                                                                           
   E SG        03 22 54                                                            46.3N; 13.8E   10KM H=03 20 13.5 (U)  
                                                                                                                         
   1998 APR 30   WESTERN POLAND                                                                                          
   E PG        03 36 17                                                                                                  
   E SG           36 44                                                                                                  
                                                                                                                         
   1998 APR 30                                                                                                           
   E L         03 43 45                                                                                                  
                                                                                                                         
   1998 APR 30                                                                                                           
   E           03 44 26    TRACES                                                                                        
                                                                                                                         
   1998 APR 30                                                                                                           
   E SG        04 33 38                                                                                                  
                                                                                                                         
   1998 APR 30   TONGA ISLANDS                    MB=4.7 (14)                      D=146.1 DEG  AZ= 14                   
   I PKP1      05 10 43.9C 1.4 /   39                                              17.9S;175.0W  200KM H=04 51 26.8 (U)  
   E              11 43                                                                                                  
                                                                                                                         
   1998 APR 30                                                                                                           
   I P         07 06 51.9  0.5 /   36                                                                                    
                                                                                                                         
   1998 APR 30                                                                                                           
   E           07 50 49                                                                                                  
                                                                                                                         
   1998 APR 30   SOUTH OF HONSHU, JAPAN           MB=4.5 (12)   MSZ=4.1 ( 3)       D= 86.7 DEG  AZ= 42                   
   E P         08 36 09    1.2 /   12                                              30.8N;142.0E   47KM H=08 23 28.2 (U)  
                                                                                                                         
   1998 APR 30   SOUTHERN GREECE                  MB=4.5 (29)                      D= 16.6 DEG  AZ=154                   
   E P         11 02 54                                                            36.0N; 22.0E   33KM H=10 59 01.4 (U)  
   E              02 59    1.5 /   51                                              DISTANCE  16.5 DEG                    
   I              03 12.2                                                                                                
   E S       B    06.0                                                                                                   
   E SS           06 14                                                                                                  
     LMH     B    08      n21.5/  1.5 e20.5/  2                MLH  =4.3                                                 
     LMV     B    10                              v11.5/  1.5  MLV  =4.4                                                 
                                                                                                                         
   1998 APR 30                                                                                                           
   I PG        15 34 08.5                                                                                                
   E SG           34 21                                                                                                  
                                                                                                                         
   1998 APR 30   SOUTH OF FIJI ISLANDS            MB=3.7 ( 1)                      D=149.9 DEG  AZ= 25                   
   E PKP1      16 01 55    TRACES                                                  23.0S;179.5E  600KM H=15 43 10.6 (U)  
                                                                                                                         
   1998 APR 30   TONGA ISLANDS                    MB=4.2 ( 1)                      D=144.8 DEG  AZ= 11                   
   I PKP       23 22 38.0D 1.3 /   12                                              16.4S;173.8W   33KM H=23 03 01.8 (U)  
   E APKP         22 48                                                                                                  
                                                                                                                         
   1998 APR 30   TONGA ISLANDS REGION             MB=4.2 ( 1)                      D=146.3 DEG  AZ= 10                   
   I PKP1      23 25 10.7  1.1 /   10                                              17.9S;172.8W   33KM H=23 05 30.0 (U)  
   E APKP         25 19                                                                                                  


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