Phase Data

Explanation of Parameters


     25 JAN 2013  ( 25)

     ot  = 05:28:39.45   +/-   1.31              SOUTH SANDWICH ISLANDS REGION   
     lat =     -55.883   +/-   14.9
     lon =     -28.137   +/-   12.7              MAGNITUDE 4.7 (GS)       
     dep =       114.4   +/-    4.1   

     108 km (67 miles) NNW of Visokoi Island, South Sandwich Islands (pop N/A)
     364 km (226 miles) NNW of Bristol Island, South Sandwich Islands
     564 km (350 miles) ESE of Grytviken, South Georgia
     3321 km (2062 miles) SE of BUENOS AIRES, D.F., Argentina

     nph =   22 of  23    se = 0.65    FE=153                            A   

     error ellipse = ( 21.0,  1.0, 23.5;111.0,  6.0, 19.1;282.0, 83.0,  5.9)

 mb = 4.7 ( 19)  ML = 4.7 (  2)  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
 HOPE ePn     05:29:53.80   0.8    5.1 285 L:1.5+0 .82 4.9                   HOPE
      eSn     05:30:46.13  S res =  -4.0X
 SNAA eP      05:32:52.54  -0.5   19.1 156 b:1.9+2 .90 5.4                   SNAA
 LCO  eP      05:36:04.66  -1.3   40.3 294 b:1.2+1 1.2 4.6                   LCO 
 GO02 eP      05:36:26.77  -0.4   42.9 298 b:1.3+1 .80 4.8                   GO02
 LVC  eP      05:36:42.61   0.9   44.8 301 b:8.0+0 .55 4.7                   LVC 
 SBA  eP      05:36:53.48   1.4   46.2 184 b:5.9+1 1.0 5.3                   SBA 
 PB01 eP      05:36:54.36   0.2   46.4 301 b:1.2+1 .70 4.8                   PB01
 BOSA eP      05:36:54.55  -0.2   46.5  77 b:1.5+1 .95 4.7                   BOSA
 VNDA eP      05:36:56.65   0.6   46.7 183 b:5.8+1 .80 5.4                   VNDA
 MNMC eP      05:37:07.69   0.2   48.1 303 b:2.2+1 1.1 4.9                   MNMC
 LBTB eP      05:37:17.75  -0.3   49.5  74 b:3.2+1 1.0 5.2                   LBTB
 TSUM eP      05:37:22.84   0.2   50.1  62 b:2.0+1 1.4 4.9                   TSUM
 LSZ  eP      05:38:25.56  -0.3   58.8  70 b:9.4+1 1.9 5.5                   LSZ 
 ABPO eP      05:39:15.86   0.3   66.3  89 b:2.3+1 1.1 5.0                   ABPO
 OTAV eP      05:39:34.10   0.4   69.1 304 b:2.2+1 1.5 4.8                   OTAV
 RER  eP      05:39:34.21  -0.5   69.4  98 b:4.6+1 .90 5.3                   RER 
 TOA0 eP      05:39:56.17  -1.3   73.2  31                                   TOA0
      eP      05:39:57.90   0.4 
 SDV  eP      05:39:59.31  -0.5   73.5 316 b:1.3+1 1.1 4.6                   SDV 
 LTZ  eP      05:40:36.56  -0.3   80.2 195 b:4.4+1 1.1 5.2                   LTZ 
 TAM  eP      05:40:55.79   1.9   83.4  31 b:1.5+1 1.7 4.6                   TAM 
 AS01 ePdif   05:42:06.16  -2.4   99.3 164                                   AS01



 Generated 2013 JAN 25 at 05:48 UTC

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