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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      8 JUL 2007  (189)

     ot  = 20:09:23.74   +/-   0.00        DOMINICAN REPUBLIC REGION       
     lat =      18.318   +/-    0.0
     lon =     -68.836   +/-    0.0                                       
     dep =       107.7   +/-    0.0   

     20 km (10 miles) SE of La Romana, Dominican Republic (pop 140,000)
     115 km (70 miles) E of SANTO DOMINGO, Dominican Republic (pop 1,609,000)
     180 km (110 miles) W of Mayaguez, Puerto Rico
     285 km (180 miles) W of SAN JUAN, Puerto Rico
 
     MD 3.4 (RSPR).

     nph =    4 of   8    se = 0.00    FE=089                            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 = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 AGPR ePc     20:09:52.10  -0.1    1.6  85                                   AGPR
      eS      20:10:14.00  S res =   0.2X
 CRPR ePc     20:09:52.12  -0.4    1.7 100                                   CRPR
      eS      20:10:14.35  S res =   0.0X
 CELP ePc     20:09:58.45  -0.2    2.2  96                                   CELP
      eS      20:10:25.25  S res =  -0.2X
 MTP  ePc     20:10:11.74   0.4    3.1  94                                   MTP 
      eS      20:10:48.30  S res =   0.2X



 Generated 2007 JUL 18 at 23:16 UTC

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

 


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