Phase Data

Explanation of Parameters


     29 MAR 2013  ( 88)

     ot  = 17:17:19.59   +/-   0.00        VIRGIN ISLANDS REGION           
     lat =      18.435   +/-    0.0
     lon =     -64.341   +/-    0.0              MAGNITUDE 2.9 (RSPR)     
     dep =        38.0   +/-    0.0   

     29 km (18 miles) E of ROAD TOWN, British Virgin Islands (pop 6,000)
     63 km (39 miles) E of CHARLOTTE AMALIE, US Virgin Islands (pop 11,000)
     85 km (53 miles) NNE of Christiansted, St. Croix, US Virgin Isl. (pop 2,000
     189 km (118 miles) E of SAN JUAN, Puerto Rico
 
     MD 2.9 (RSPR).

     nph =   16 of  16    se = 0.00    FE=091                            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
 ABVI ePn     17:17:26.90  -0.7    0.3   2                                   ABVI
 STVI ePn     17:17:29.89  -1.7    0.6 262                                   STVI
      eSn     17:17:37.59  S res =  -2.6 
 CDVI ePn     17:17:32.85  -1.3    0.8 207                                   CDVI
 CUPR ePn     17:17:35.36  -0.4    0.9 262                                   CUPR
      eSn     17:17:46.90  S res =  -0.7 
 MTP  ePn     17:17:39.46  -0.4    1.2 254                                   MTP 
      eSn     17:17:55.47  S res =   0.5 
 SMRT ePn     17:17:40.94   0.2    1.3 107                                   SMRT
 CBYP ePn     17:17:42.11  -1.3    1.4 264                                   CBYP
      eSn     17:18:02.58  S res =   1.4 
 HUMP ePn     17:17:44.17   0.7    1.5 259                                   HUMP
      eSn     17:18:02.84  S res =   1.4 
 SJG  ePn     17:17:47.66   0.2    1.8 260                                   SJG 
      eSn     17:18:11.83  S res =   3.3 
 OBIP ePn     17:17:51.38  -2.1    2.2 260                                   OBIP



 Generated 2013 MAR 30 at 13:55 UTC

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