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Earthquake Hazards Program

Phase Data Information

Sample Phase Data Listing

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     21 JAN 1999  ( 21)

     ot  = 22:02:16.69   +/-   0.51              NEAR EAST COAST OF HONSHU, JAPAN
     lat =      38.580   +/-   12.7
     lon =     142.937   +/-    6.0              MAGNITUDE 5.4 (GS)
     dep =        33.0  (normal depth)

     115 miles (180 km) ENE of Sendai, Honshu, Japan
 
     Felt (II JMA) in southeastern Aomori, northern Miyagi and parts of
     Iwate; (I JMA) in northern Aomori, eastern Fukushima, central
     Miyagi and parts of Akita, Ibaraki and Yamagata Prefectures.

     nph =   39 of 128    se = 0.71                                    star

     error ellipse = (170.6, 80.6,  0.0;  0.0,  0.0,  0.0; 16.9,  7.4,  0.0)


 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 YSS  LR      22:06:13.82          8.4 359                                   YSS 
 BJT  iPc     22:06:52.44  -4.5X  20.7 282 g:1.4-1 1.0 4.6  b:9.4+1 .72 5.3  BJT 
      LR      22:12:03.01                  S:3.0+1 19. 5.7 
 TATO eP      22:07:16.46   0.3   22.7 239 g:3.4-1 .95 5.1  b:3.4+2 .94 5.8  TATO
      LR      22:13:00.20                  S:1.8+1 21. 5.5 
 ULN  ePc     22:08:01.68  -0.5   27.5 301 b:4.9+1 .63 5.3                   ULN 
      LR      22:15:15.63                  S:2.6+1 19. 5.8 
 TLY  eP      22:08:24.94  -1.8   30.3 309                                   TLY 
      LR      22:16:34.28                                  
 KDC  qP      22:10:31.44  -0.5   45.2  43 b:9.3+1 1.7 5.4                   KDC 
 SPU  eP      22:10:32.35  -0.3   45.3  38                                   SPU 
 PMR  eP      22:10:42.65  -0.8   46.7  38 b:3.6+1 1.0 5.3                   PMR 
      LR      22:24:27.18                  S:2.8+0 21. 5.2 
 SML  eP      22:10:46.32  -0.2   47.0  37                                   SML 
 COLA eP      22:10:47.81   0.7   47.1  33 b:1.0+1 .63 5.0                   COLA
      LR      22:24:39.94                  S:2.9+0 19. 5.3 
 PET  LR      22:10:51.13         18.1  32                                   PET 
 BALM eP      22:11:10.18   0.7   50.0  38                                   BALM



 Generated 1999 JAN 21 at 23:11 UTC

 


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