Phase Data

Explanation of Parameters


      2 MAR 2013  ( 61)

     ot  = 17:32:49.94   +/-   2.61              SOUTH SANDWICH ISLANDS REGION   
     lat =     -60.567   +/-   21.0
     lon =     -26.852   +/-   12.8              MAGNITUDE 5.1 (GS)       
     dep =        97.1   +/-    8.0   

     172 km (107 miles) S of Bristol Island, South Sandwich Islands
     432 km (268 miles) S of Visokoi Island, South Sandwich Islands
     909 km (565 miles) SE of Grytviken, South Georgia
     3292 km (2044 miles) N of South Pole, Antarctica

     nph =   42 of  46    se = 1.29    FE=153                            A   

     error ellipse = (187.0, 13.0, 33.1; 95.0,  7.0, 19.4;335.0, 74.0,  9.5)

 mb = 5.1 ( 29)  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
 HOPE ePn     17:34:46.44   1.0    8.2 316                                   HOPE
 SNAA ePn     17:36:01.68 -10.0   14.6 149                                   SNAA
 PMSA eP      17:36:48.20   2.2   17.4 240 b:6.2+1 .85 4.9                   PMSA
 EFI  eP      17:37:07.45  -0.2   19.4 283 b:1.0+2 1.4 4.9                   EFI 
 PLCA eP      17:39:15.49  -1.9   33.2 287 b:2.7+1 1.6 4.8                   PLCA
 GO06 eP      17:39:27.86  -1.2   34.6 287 b:2.1+1 1.6 4.8                   GO06
 GO05 eP      17:40:01.35  -0.8   38.5 291 b:3.4+1 1.1 5.2                   GO05
 PEL  eP      17:40:10.47   0.0   39.5 294 b:1.1+2 1.4 5.5                   PEL 
 ROC1 eP      17:40:12.74  -0.4   39.8 294 b:1.6+1 .80 4.9                   ROC1
 CPUP eP      17:40:13.98  -1.3   40.0 315                                   CPUP
 SUR  eP      17:40:30.72   0.4   41.8  70 b:9.6+1 1.8 5.3                   SUR 
 GO04 eP      17:40:31.98   0.1   42.0 296 b:3.2+1 1.1 5.1                   GO04
 VNDA eP      17:40:33.80   2.6X  42.1 183 b:6.3+0 .95 4.4                   VNDA
 LCO  eP      17:40:39.60   0.0   43.0 297 b:6.4+1 1.6 5.2                   LCO 
 CRZF ee      17:40:41.85   0.0X  46.0 110 b:4.5+1 .80 5.4                   CRZF
 GO02 eP      17:41:02.64   0.1   45.9 301 b:4.8+1 .65 5.5                   GO02
 BOSA eP      17:41:11.10  -0.8   47.1  71 b:1.6+1 .90 4.9                   BOSA
 CASY ee      17:41:15.25   0.0X  49.6 159 b:3.7+1 .60 5.5                   CASY
 BDFB eP      17:41:15.58   1.1   47.4 332 b:9.5+0 .96 4.6                   BDFB
 PB10 eP      17:41:16.34  -0.4   47.7 301 b:4.8+1 1.2 5.2                   PB10
 LVC  eP      17:41:18.20   0.2   47.8 303 b:4.3+1 .80 5.4                   LVC 
 PB04 eP      17:41:23.24  -0.4   48.6 302 b:3.5+1 .60 5.5                   PB04
      eS      17:48:17.61  S res =  -0.5 
 PB01 eP      17:41:29.83  -0.4   49.5 304 b:3.7+1 .50 5.7                   PB01
 PB11 eP      17:41:39.38  -0.2   50.7 304 b:3.2+1 1.1 5.3                   PB11
 MNMC eP      17:41:44.10   0.4   51.2 305 b:5.6+1 .60 5.8                   MNMC
 LBTB ee      17:41:46.79   0.0X  50.3  69 b:1.7+1 1.0 5.0                   LBTB
 TSUM eP      17:41:48.65   0.4   51.9  57 b:1.3+1 .90 4.9                   TSUM
 LPAZ eP      17:41:58.72  -0.1   53.2 308 b:1.1+1 .55 5.1                   LPAZ
 PTGA eP      17:43:16.70  -1.9   64.9 323 b:1.1+1 1.3 4.6                   PTGA
 OTAV eP      17:44:02.50  -3.1   72.4 305 b:1.5+1 1.3 4.7                   OTAV
 TOA0 eP      17:44:30.46  -0.9   76.9  29                                   TOA0
      eP      17:44:31.55   0.1 
 MBAR ePcP    17:44:31.04   0.8   74.1  62                                   MBAR
 SDV  eP      17:44:33.51  -0.5   77.4 315 b:1.8+1 .85 4.9                   SDV 
 TBLG ePKPdf  17:51:18.64  -4.4  117.4  53                                   TBLG
 LOHW ePKPdf  17:51:37.81   1.9  124.0 299                                   LOHW
 MOOW ePKPdf  17:51:38.11   1.9  124.1 299                                   MOOW
 ABKARePKPdf  17:51:48.32   1.9  129.7  59                                   ABKA
 IL1  ePKPbc  17:52:35.29   0.9  153.1 304                                   IL1 
 ILB  ePKPbc  17:52:35.62   1.3  153.1 304                                   ILB 
 PRP  ePKPbc  17:52:35.68   1.8  152.8 306                                   PRP 
 EGAK ePKPab  17:52:35.72  -1.1  150.8 306                                   EGAK
 CCB  ePKPbc  17:52:36.28   1.2  153.4 304                                   CCB 
 RND  ePKPbc  17:52:37.62   2.4  153.4 301                                   RND 
 MCK  ePKPbc  17:52:37.62   2.1  153.6 302                                   MCK 



 Generated 2013 MAR  2 at 17:54 UTC

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