Phase Data

Explanation of Parameters


     25 MAR 2013  ( 84)

     ot  = 05:55:05.49   +/-   1.06              SOUTH SANDWICH ISLANDS REGION   
     lat =     -59.611   +/-    5.7
     lon =     -26.384   +/-   13.8              MAGNITUDE 5.1 (GS)       
     dep =        10.0   +/-    1.9   

     65 km (40 miles) S of Bristol Island, South Sandwich Islands (pop N/A)
     328 km (204 miles) S of Visokoi Island, South Sandwich Islands
     3640 km (2261 miles) SSE of BUENOS AIRES, D.F., Argentina

     nph =   24 of  26    se = 0.52    FE=153                            A   

     error ellipse = (104.0,  0.0, 21.8;194.0,  3.0,  7.3;  8.0, 86.0,  2.9)

 mb = 5.1 ( 25)  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
 SNAA ePn     05:58:44.05   2.2   15.4 152 b:2.4+2 .50 5.8                   SNAA
 QSPA eP      06:01:20.94   1.4   30.6 180 b:9.1+0 .60 4.8                   QSPA
 PLCA eP      06:01:41.94  -0.2   33.2 285 b:8.7+0 .70 4.8                   PLCA
 PEL  eP      06:02:34.69   0.4   39.3 292 b:4.7+1 .80 5.2                   PEL 
 CPUP eP      06:02:36.20  -0.1   39.5 314 b:9.5+0 .75 4.6                   CPUP
 ROC1 eP      06:02:37.49   0.4   39.6 292 b:2.3+1 .50 5.1                   ROC1
 GO04 eP      06:02:55.84   0.3   41.8 295 b:3.5+1 1.1 5.0                   GO04
 VNDA eP      06:03:04.04  -0.4   43.0 183 b:4.7+0 1.1 4.1                   VNDA
 GO03 eP      06:03:11.18   0.1   43.8 297 b:1.1+1 .70 4.8                   GO03
 GO02 eP      06:03:25.74  -0.1   45.6 300 b:3.6+1 1.0 5.3                   GO02
 BDFB eP      06:03:33.93  -0.4   46.7 331 b:1.6+1 .76 5.2                   BDFB
 LVC  eP      06:03:41.40   0.3   47.5 302 b:2.4+1 .85 5.3                   LVC 
 PB04 eP      06:03:46.39  -0.5   48.3 301 b:5.3+1 .70 5.7                   PB04
 LBTB eP      06:03:58.07   0.2   49.7  70 b:9.7+0 .80 4.8                   LBTB
 PB11 eP      06:04:02.24  -0.4X  50.3 303 b:2.0+1 .70 5.2                   PB11
 MNMC eP      06:04:06.87   0.1   50.9 303 b:9.3+1 .50 6.0                   MNMC
 LPAZ eP      06:04:21.30  -0.3   52.8 307 b:1.5+1 .40 5.3                   LPAZ
 LSZ  eP      06:05:08.02   0.3   59.3  66 b:1.0+1 .70 5.1                   LSZ 
 PTGA eP      06:05:38.22  -2.4   64.3 322 b:5.8+0 .65 4.9                   PTGA
 DBIC eP      06:06:06.05  -0.2   68.3  23 b:1.2+1 .65 5.2                   DBIC
 OTAV eP      06:06:29.25  -0.6   72.0 304 b:7.1+0 .90 4.8                   OTAV
 ROSC eP      06:06:43.29  -1.3   74.5 310 b:8.8+0 .70 4.9                   ROSC
 TOA0 eP      06:06:50.72  -1.7X  76.0  28                                   TOA0
      eP      06:06:52.65   0.3 
 STVI eP      06:07:32.18  -2.5   83.8 323 b:2.6+1 .70 5.6                   STVI
 TAM  eP      06:07:48.66   1.9   86.2  29 b:1.9+0 .80 4.3                   TAM 



 Generated 2013 MAR 25 at 06:13 UTC

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