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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     11 JUL 2007  (192)

     ot  = 01:29:20.42   +/-   5.44              PUERTO RICO REGION              
     lat =      18.563   +/-   28.4
     lon =     -67.326   +/-   34.9                                       
     dep =        27.2   +/-    7.3   

     45 km (25 miles) NNW of Mayaguez, Puerto Rico (pop 78,000)
     65 km (40 miles) W of Arecibo, Puerto Rico (pop 49,000)
     125 km (80 miles) W of SAN JUAN, Puerto Rico (pop 421,000)
     270 km (170 miles) E of SANTO DOMINGO, Dominican Republic
 
     MD 3.1 (RSPR).

     nph =    8 of  15    se = 0.21    FE=089                            C   

     error ellipse = (127.7,  2.3, 67.1;218.0,  7.1, 22.3; 19.7, 82.5, 10.9)

 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     01:29:26.69   0.1    0.2 115                                   AGPR
      eS      01:29:38.31  S res =   7.5X
 LRS  iPd     01:29:31.36   0.1    0.5 120                                   LRS 
      eS      01:29:46.40  S res =   7.8X
 AOPR ePc     01:29:31.98  -0.2    0.6 112                                   AOPR
 CRPR ePc     01:29:32.08  -0.2    0.6 160                                   CRPR
      eS      01:29:48.34  S res =   6.6X
 OBIP ePc     01:29:36.86   0.1    0.9 127                                   OBIP
      eS      01:29:55.36  S res =   7.0X
 CELP ePc     01:29:36.96   0.2    0.9 124                                   CELP
      eS      01:29:55.25  S res =   6.8X
 SJG  ePc     01:29:41.51   0.0    1.2 112                                   SJG 
      eS      01:30:01.64  S res =   3.9X
 MTP  ePc     01:29:48.70  -0.2    1.7 105                                   MTP 
      eS      01:30:14.21  S res =   1.0X



 Generated 2007 JUL 19 at 00:35 UTC

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

 


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