Phase Data

Explanation of Parameters


      1 MAR 2013  ( 60)

     ot  = 00:34:35.00   +/-   1.97              SOUTH SANDWICH ISLANDS REGION   
     lat =     -55.624   +/-   15.0
     lon =     -27.470   +/-   11.5              MAGNITUDE 4.9 (GS)       
     dep =        39.2   +/-    6.6   

     121 km (75 miles) N of Visokoi Island, South Sandwich Islands (pop N/A)
     385 km (239 miles) N of Bristol Island, South Sandwich Islands
     599 km (372 miles) ESE of Grytviken, South Georgia
     3341 km (2075 miles) SE of BUENOS AIRES, D.F., Argentina

     nph =   38 of  38    se = 0.97    FE=153                            A   

     error ellipse = (192.0,  8.0, 23.5;102.0,  0.0, 17.3;  6.0, 81.0,  9.6)

 mb = 4.9 ( 23)  ML = 5.1 (  2)  mblg = 3.8 (  2)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HOPE ePn     00:35:52.74   0.3    5.4 281 L:2.8+0 .32 5.3  g:1.8-1 .85 3.9  HOPE
      eSn     00:36:48.80  S res =  -4.1 
 SNAA eP      00:38:55.01  -0.1   19.2 156 b:4.6+1 .60 4.9                   SNAA
 PMSA eP      00:39:01.84  -2.7   20.1 228 b:6.0+1 1.1 4.8                   PMSA
 GO09 eP      00:40:08.68  -1.5   26.7 260 b:8.0+0 .90 4.3                   GO09
 TRQA eP      00:40:31.53   0.6   29.0 293 b:5.4+0 .65 4.4                   TRQA
 CPUP eP      00:41:36.32   0.8   36.4 311 b:3.7+0 .95 4.3                   CPUP
 PEL  eP      00:41:45.57   2.0   37.3 289 b:1.7+1 1.0 4.9                   PEL 
 ROC1 eP      00:41:49.78   3.4   37.6 289 b:1.2+1 .60 4.9                   ROC1
 GO04 eP      00:42:04.69   0.9   39.7 292 b:1.2+1 .80 4.7                   GO04
 GO03 eP      00:42:22.86   4.7   41.5 295 b:2.0+1 .75 4.9                   GO03
 GO02 eP      00:42:32.60   0.6   43.1 297 b:1.5+1 .50 5.0                   GO02
 LVC  eP      00:42:47.42   1.0   45.0 300 b:9.9+0 .70 4.8                   LVC 
 BOSA eP      00:42:53.92  -0.7   46.0  77 b:2.9+1 .80 5.3                   BOSA
 PB01 eP      00:42:59.52   0.7   46.6 301 b:1.9+1 .60 5.2                   PB01
 VNDA eP      00:43:01.90   0.4   47.0 183 b:2.5+1 .75 5.3                   VNDA
 PB11 eP      00:43:11.23   3.2   47.7 301 b:1.3+1 .90 4.9                   PB11
 MNMC eP      00:43:11.94  -0.2   48.2 302 b:1.3+1 .80 5.0                   MNMC
 LBTB eP      00:43:17.30  -0.7   49.0  74 b:3.1+1 .90 5.3                   LBTB
 TSUM eP      00:43:21.97  -0.5   49.6  62 b:9.9+0 .85 4.9                   TSUM
 LPAZ eP      00:43:26.47   0.5   50.0 305 b:1.1+1 .75 4.9                   LPAZ
 LSZ  eP      00:44:25.24  -1.2   58.4  70 b:6.8+0 1.0 4.7                   LSZ 
 TOA0 eP      00:45:56.80  -2.2   72.8  30                                   TOA0
      eP      00:45:58.40  -0.6 
 SDV  eP      00:46:03.92  -0.3   73.6 315 b:6.6+0 .90 4.6                   SDV 
 TAM  eP      00:46:56.44   0.5   83.0  31 b:7.1+0 1.1 4.7                   TAM 
 ES19 eP      00:48:03.20   1.0   97.1  18                                   ES19
 ABKARePKPdf  00:53:33.50  -0.6  127.3  56                                   ABKA
 YKB5 ePKPdf  00:53:48.64  -1.0  135.7 318                                   YKB5
 INK  ePKPbc  00:54:06.40  -0.5  145.4 321                                   INK 
 EPYK ePKPdf  00:54:08.20   0.1  146.0 317                                   EPYK
 DAWY ePKPdf  00:54:09.19   0.4  146.4 312                                   DAWY
 IM3  ePKPdf  00:54:18.44  -0.3  152.7 313                                   IM3 
 FYU  ePKPbc  00:54:18.44   0.4  149.4 316                                   FYU 
 SONA1ePKPbc  00:54:21.63  -0.8  150.9  87                                   SONA
 TOLK ePKPbc  00:54:22.20  -0.3  151.2 319                                   TOLK
 ULN  ePKPbc  00:54:22.74  -0.6  151.2  87                                   ULN 
 WRAB eSdif   01:00:15.14   1.0  103.2 163                                   WRAB



 Generated 2013 MAR  1 at 01:12 UTC

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