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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      3 JUL 2007  (184)

     ot  = 16:00:45.48   +/-   8.90              SOUTH SANDWICH ISLANDS REGION   
     lat =     -55.318   +/-   11.8
     lon =     -28.001   +/-   15.3                                       
     dep =        19.5   +/-   55.0   

     165 km (100 miles) NNW of Visokoi Island, South Sandwich Islands
     420 km (260 miles) NNW of Bristol Island, South Sandwich Islands
     560 km (345 miles) ESE of Grytviken, South Georgia
     3300 km (2050 miles) SE of BUENOS AIRES, Argentina

     nph =   11 of  11    se = 0.50    FE=153                            C   

     error ellipse = (198.2, 83.4, 86.3; 67.1,  4.4, 25.1;336.7,  5.0, 13.6)

 mb = 4.4 (  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       16:05:12.16   0.0   19.6 156                                   SNAA
 CPUP eP      16:07:44.11  -0.7   36.0 312                                   CPUP
 VNDA P       16:09:16.83   0.0   47.3 183                                   VNDA
 LPAZ eP      16:09:36.40   0.6   49.6 306 b:2.4+0 .57 4.4                   LPAZ
 DBIC P       16:11:21.75  -0.2   64.7  26                                   DBIC
 TORD P       16:12:12.27   0.4   72.6  30                                   TORD
 SDV  P       16:12:15.32   0.4   73.2 316                                   SDV 
 FINESPKP     16:19:40.55  -0.1  123.9  28                                   FINE
 YKA  PKP     16:20:01.95  -0.3  135.3 319                                   YKA 
 INK  ePKP    16:20:19.01  -0.5  144.9 321                                   INK 
 MCK  ePKPbc  16:20:33.30   0.4  149.9 310                                   MCK 



 Generated 2007 JUL 24 at 16:21 UTC

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

 


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