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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     13 JUL 2007  (194)

     ot  = 04:04:59.70   +/-   0.00         COQUIMBO, CHILE                 
     lat =     -30.107   +/-    0.0
     lon =     -70.370   +/-    0.0                                       
     dep =        95.0   +/-    0.0   

     95 km (60 miles) E of Coquimbo, Chile (pop 148,000)
     175 km (110 miles) SSE of Vallenar, Chile
     185 km (115 miles) NNE of Illapel, Chile
     370 km (230 miles) N of SANTIAGO, Chile
 
     MG 3.5 (GUC).

     nph =    8 of  15    se = 0.00    FE=127                            held

     error ellipse = (  0.0,  0.0,  0.0;  0.0,  0.0,  0.0;  0.0,  0.0,  0.0)

 mb = 0.0 (  0)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 3.7 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TLL  iPd     04:05:15.44   1.0    0.4 261                                   TLL 
      iS      04:05:26.63  S res =   1.1X
 LSCH eP      04:05:17.77   0.3    0.8 284                                   LSCH
      iS      04:05:31.11  S res =   0.4X
 OVCH eP      04:05:18.50   0.1    0.9 235                                   OVCH
      iS      04:05:32.69  S res =   0.2X
 LCO  ePn     04:05:21.65   0.1    1.1 345 d:1.2+2     3.7  L:4.2-1 .25 2.8X LCO 
      eSn     04:05:38.13  S res =   0.2X  g:2.2-1 .65 3.3X
 CMCH iPc     04:05:22.01  -0.1    1.2 207                                   CMCH
      iS      04:05:39.09  S res =   0.1X
 VACH eP      04:05:27.07   0.5    1.6 347                                   VACH
      iS      04:05:47.29  S res =   0.5X
 CPCH iPc     04:05:41.84  -0.1    2.7   0                                   CPCH
      iS      04:06:14.56  S res =   0.3X
 LMEL eP      04:05:56.35   1.0    3.7 178                                   LMEL



 Generated 2007 JUL 26 at 02:45 UTC

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

 


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