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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      3 JUL 2007  (184)

     ot  = 06:34:48.25   +/-   0.28              SOUTH SANDWICH ISLANDS REGION   
     lat =     -55.296   +/-    6.6
     lon =     -28.031   +/-    8.5                                       
     dep =        10.0  (geophysicist)

     165 km (105 miles) NNW of Visokoi Island, South Sandwich Islands
     425 km (265 miles) NNW of Bristol Island, South Sandwich Islands
     555 km (345 miles) ESE of Grytviken, South Georgia
     3285 km (2040 miles) SE of BUENOS AIRES, Argentina

     nph =   18 of  23    se = 0.45    FE=153                            A   

     error ellipse = ( 66.8,  0.0, 11.6;156.8,  0.0,  8.0;  0.0,  0.0,  0.0)

 mb = 4.5 (  1)  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
 SNAA P       06:39:16.21  -0.4   19.6 156                                   SNAA
      LR      06:44:59.37                                  
 QSPA eP      06:41:40.13   0.0   35.0 180 b:6.0+0 .90 4.5                   QSPA
 CPUP P       06:41:48.17  -0.6   36.0 312                                   CPUP
 BDFB P       06:42:43.93   0.4   42.5 331                                   BDFB
 BOSA P       06:43:14.27   0.5   46.3  77                                   BOSA
      LR      06:59:49.96                                  
 VNDA P       06:43:21.25   0.0   47.3 183                                   VNDA
      LR      07:00:20.53                                  
 LBTB P       06:43:37.28   0.2   49.3  75                                   LBTB
 LPAZ P       06:43:40.25   0.3   49.5 306                                   LPAZ
 DBIC P       06:45:25.75  -0.4   64.7  26                                   DBIC
      LR      07:05:41.81                                  
 TORD P       06:46:16.08   0.0   72.6  30                                   TORD
      LR      07:10:19.74                                  
 ASAR P       06:48:33.56   0.6   99.9 163                                   ASAR
 FINESPKP     06:53:44.55  -0.5  123.9  28                                   FINE
 ARCESPKP     06:53:56.70  -0.6  130.4  22                                   ARCE
 YKA  PKP     06:54:06.49  -0.1  135.3 319                                   YKA 
 DAWY ePKPdf  06:54:25.87   0.1  145.9 313                                   DAWY
 BMRM ePKPbc  06:54:31.09   0.7  147.2 306                                   BMRM
 MCK  ePKPbc  06:54:37.45   0.2  149.9 310                                   MCK 
 SONM PKPbc   06:54:40.30  -0.5  151.2  86                                   SONM



 Generated 2007 JUL 29 at 23:45 UTC

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

 


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