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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      4 JUL 2007  (185)

     ot  = 07:24:56.89   +/-   1.04              LAKE BAYKAL REGION, RUSSIA      
     lat =      55.495   +/-    9.1
     lon =     110.549   +/-   11.6                                       
     dep =        10.0  (geophysicist)

     435 km (270 miles) NNW of Chita, Russia
     440 km (275 miles) NNE of Ulan-Ude, Russia
     545 km (340 miles) NE of Irkutsk, Russia
     4380 km (2720 miles) ENE of MOSCOW, Russia

     nph =    9 of  11    se = 0.63    FE=327                            B   

     error ellipse = (117.8,  0.0, 16.4;207.8,  0.0, 10.6;  0.0,  0.0,  0.0)

 mb = 3.8 (  3)  ML = 0.0 (  0)  mblg = 3.4 (  4)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TLY  eP      07:26:19.07  -1.3    5.6 230 d:1.3+2     5.6X L:1.7-1 .90 4.2X TLY 
                                           g:1.3-1 .90 3.7  b:3.9+1 .85 5.1X
 SONM Pn      07:26:55.20   0.7    8.1 200                                   SONM
      Lg      07:29:09.54
 ZAA0 eP      07:28:27.81   0.2   14.9 275                                   ZAA0
 ZALV Pn      07:28:27.85   0.2   14.9 275                                   ZALV
      Lg      07:32:37.65
 TIXI eP      07:29:06.55  -0.2   18.0  19 g:6.7-3 1.1 3.2  b:6.7+0 1.1 3.7  TIXI
 MK31 eP      07:29:25.38   0.0   19.6 255                                   MK31
 KURK eP      07:29:25.57   0.1   19.6 269 g:7.3-3 1.1 3.3  b:4.0+0 .80 3.8  KURK
 MKAR P       07:29:25.67   0.2   19.6 255                                   MKAR
 BRVK eP      07:30:05.87   0.1   23.4 281 g:6.6-3 .90 3.4  b:6.6+0 .90 4.2  BRVK



 Generated 2007 JUL 27 at 00:58 UTC

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

 


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