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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      2 JUL 2007  (183)

     ot  = 18:22:31.85   +/-   1.18              KURIL ISLANDS                   
     lat =      50.370   +/-    8.0
     lon =     155.969   +/-    8.4                                       
     dep =       115.1   +/-   11.3   

     35 km (25 miles) SSW of Severo-Kuril'sk, Kuril Islands, Russia (pop N/A)
     350 km (215 miles) SSW of Petropavlovsk-Kamchatskiy, Russia
     2100 km (1300 miles) NNE of TOKYO, Japan
     6945 km (4320 miles) NE of MOSCOW, Russia

     nph =   18 of  19    se = 0.63    FE=221                            A   

     error ellipse = ( 50.3, 66.5, 18.5;312.5,  3.4, 13.7;221.1, 23.2,  9.6)

 mb = 4.1 (  4)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 PET  eP      18:23:19.76   0.0    3.1  31 d:1.1+2     4.4X L:3.6-1 .45 3.8X PET 
                                           g:1.5-1 .65 3.6X
 YAK  eP      18:26:38.50  -0.8   18.6 319 g:2.4-2 .65 4.0X b:2.4+1 .65 4.6  YAK 
 MJAR P       18:26:42.31  -0.3   18.8 230                                   MJAR
 TIXI eP      18:27:41.55   0.6   24.6 340 b:3.8+0 .70 4.0                   TIXI
 MCK  qP      18:28:44.48   0.4   31.7  44 b:2.3+0 .85 4.0                   MCK 
 ZALV P       18:30:12.75   0.6   42.1 303                                   ZALV
      PcP     18:32:05.60   1.1X
 KURK eP      18:30:51.23   0.2   47.0 302 b:2.8+0 .45 4.3                   KURK
 MK31 eP      18:30:51.92   0.6   47.0 296                                   MK31
 MKAR P       18:30:52.15   0.8   47.0 296                                   MKAR
 BRVK eP      18:31:15.16   0.4   50.1 308                                   BRVK
 ARCESP       18:31:50.33  -0.6   55.1 341                                   ARCE
 NVAR P       18:32:20.73   0.2   59.1  66                                   NVAR
 FINESP       18:32:35.20  -1.1   61.6 335                                   FINE
 NOA  P       18:33:00.85  -0.7   65.4 342                                   NOA 
 AKASGP       18:33:27.27  -0.6   69.6 327                                   AKAS
 WRA  P       18:33:45.81  -0.4   72.6 201                                   WRA 
 GERESP       18:34:06.39   0.4   76.0 335                                   GERE
 ASAR P       18:34:07.75   0.2   76.3 201                                   ASAR



 Generated 2007 JUL 24 at 14:05 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

 


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