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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      3 JUL 2007  (184)

     ot  = 06:32:08.64   +/-   0.28              SOUTH SANDWICH ISLANDS REGION   
     lat =     -55.323   +/-    6.9
     lon =     -28.031   +/-    8.1                                       
     dep =        10.0  (geophysicist)

     165 km (100 miles) NNW of Visokoi Island, South Sandwich Islands
     420 km (260 miles) NNW of Bristol Island, South Sandwich Islands
     555 km (345 miles) ESE of Grytviken, South Georgia
     3300 km (2040 miles) SE of BUENOS AIRES, Argentina

     nph =   20 of  22    se = 0.55    FE=153                            A   

     error ellipse = ( 64.8,  0.0, 11.1;154.8,  0.0,  8.5;  0.0,  0.0,  0.0)

 mb = 4.6 (  5)  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       06:36:36.79   0.1   19.6 156                                   SNAA
 QSPA eP      06:39:00.97   0.7   34.9 180 b:7.1+0 .63 4.7                   QSPA
 CPUP eP      06:39:08.93  -0.4   36.0 312 b:1.2+1 .65 4.9                   CPUP
 LVC  eP      06:40:20.47  -0.1   44.5 300 b:4.3+0 .50 4.6                   LVC 
 BOSA P       06:40:34.45   0.3   46.3  77                                   BOSA
 VNDA eP      06:40:41.68   0.3   47.3 183 b:2.9+0 .78 4.4                   VNDA
 LBTB P       06:40:57.60   0.1   49.3  75                                   LBTB
 LPAZ eP      06:41:01.05   0.6   49.6 306 b:3.7+0 .55 4.6                   LPAZ
      ePcP    06:42:22.53   0.4X
 DBIC P       06:42:46.67  -0.1   64.7  26                                   DBIC
 TOA0 eP      06:43:36.61   0.0   72.7  30                                   TOA0
 TORD P       06:43:36.88   0.2   72.7  30                                   TORD
 ASAR P       06:45:51.45  -1.8   99.8 163                                   ASAR
 FINESPKP     06:51:05.47   0.0  124.0  28                                   FINE
 ARCESPKP     06:51:17.65   0.0  130.4  22                                   ARCE
 YKA  PKP     06:51:26.80  -0.2  135.3 319                                   YKA 
 INK  ePKPdf  06:51:43.72  -0.5  144.9 321                                   INK 
 DAWY ePKPdf  06:51:46.32   0.1  145.9 313                                   DAWY
      ePKPbc  06:51:46.88  -0.1X
 BMRM ePKPdf  06:51:48.97   0.5  147.2 306                                   BMRM
 MCK  ePKPbc  06:51:57.97   0.3  149.9 310                                   MCK 
 SONM PKPbc   06:52:01.16   0.0  151.2  86                                   SONM



 Generated 2007 JUL 29 at 23:17 UTC

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

 


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