Phase Data

Explanation of Parameters


     28 MAR 2013  ( 87)

     ot  = 15:48:02.20   +/-   0.00        PUERTO RICO REGION              
     lat =      19.428   +/-    0.0
     lon =     -65.282   +/-    0.0              MAGNITUDE 3.2 (RSPR)     
     dep =        89.0   +/-    0.0   

     125 km (77 miles) NNW of CHARLOTTE AMALIE, US Virgin Islands (pop 11,000)
     128 km (80 miles) NNE of Fajardo, Puerto Rico (pop 33,000)
     132 km (82 miles) NNW of ROAD TOWN, British Virgin Islands (pop 6,000)
     138 km (85 miles) NE of SAN JUAN, Puerto Rico (pop 421,000)

     nph =   15 of  15    se = 0.00    FE=090                            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
 CUPR ePn     15:48:22.19  -1.0    1.1 180                                   CUPR
 STVI ePn     15:48:22.33  -0.8    1.1 164                                   STVI
      eSn     15:48:38.08  S res =  -0.8 
 ABVI ePn     15:48:23.30  -0.1    1.1 128                                   ABVI
 CBYP ePn     15:48:24.64  -0.5    1.3 205                                   CBYP
 HUMP ePn     15:48:26.20  -0.3    1.4 203                                   HUMP
 MTP  ePn     15:48:26.30   0.3    1.4 191                                   MTP 
 EMPR ePn     15:48:26.45   0.8    1.3 225                                   EMPR
 SJG  ePn     15:48:28.18  -0.4    1.5 212                                   SJG 
      eSn     15:48:48.20  S res =  -0.3 
 CDVI ePn     15:48:30.45  -0.9    1.8 162                                   CDVI
 OBIP ePn     15:48:30.62  -2.0    1.9 223                                   OBIP
 CRPR ePn     15:48:34.09   0.0    2.0 241                                   CRPR
 MPR  ePn     15:48:34.54  -1.6    2.1 236                                   MPR 
 ICMP ePn     15:48:34.82   1.3    1.9 218                                   ICMP



 Generated 2013 MAR 28 at 18:08 UTC

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