Phase Data

Explanation of Parameters


     27 MAR 2013  ( 86)

     ot  = 06:42:46.76   +/-   2.15              SOUTH SANDWICH ISLANDS REGION   
     lat =     -57.290   +/-   12.6
     lon =     -24.939   +/-    8.6              MAGNITUDE 5.5 (GS)       
     dep =        10.0   +/-    1.9   

     153 km (95 miles) ESE of Visokoi Island, South Sandwich Islands (pop N/A)
     216 km (134 miles) NNE of Bristol Island, South Sandwich Islands
     3570 km (2217 miles) SE of BUENOS AIRES, D.F., Argentina

     nph =   29 of  39    se = 1.06    FE=153                            A   

     error ellipse = (185.0,  0.0, 19.5;275.0,  1.0, 13.2; 69.0, 88.0,  2.8)

 mb = 5.5 ( 33)  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     06:44:37.92   6.3    7.2 290                                   HOPE
 SNAA ePn     06:46:45.76   0.2   17.1 156 b:4.7+1 .70 4.7                   SNAA
 EFI  eP      06:47:20.08   1.9   19.9 272 b:4.1+2 .80 5.8                   EFI 
 PMSA eP      06:47:22.17   2.4   20.1 232 b:2.3+2 .70 5.6                   PMSA
 QSPA eP      06:49:21.26   0.0   33.0 180 b:4.2+1 .70 5.5                   QSPA
 GO07 eP      06:49:23.32  -2.4   33.5 274 b:5.7+1 .55 5.7                   GO07
 PLCA eP      06:49:24.27  -1.3   33.4 280 b:7.6+1 .85 5.7                   PLCA
 GO06 eP      06:49:35.05  -2.0   34.8 280 b:1.9+1 .75 5.1                   GO06
 SPB  eP      06:49:59.39  -0.3   37.4 325 b:9.0+1 .70 5.7                   SPB 
 MAW  eP      06:50:06.96  -0.8   38.4 142 b:1.0+1 1.6 4.3                   MAW 
 CPUP eP      06:50:10.07   0.6   38.6 310 b:1.3+2 .90 5.6                   CPUP
 PEL  eP      06:50:13.94  -0.9   39.2 288 b:5.3+1 .80 5.3                   PEL 
 ROC1 eP      06:50:16.71  -1.0   39.5 288 b:4.3+1 .70 5.2                   ROC1
 GO04 eP      06:50:34.22  -1.0   41.6 291 b:4.6+1 1.0 5.1                   GO04
 LCO  eP      06:50:41.13  -1.4   42.5 292 b:5.2+1 .90 5.3                   LCO 
 GO03 eP      06:50:47.92  -1.9X  43.5 293 b:5.0+1 .85 5.3                   GO03
 BOSA eP      06:51:02.85  -0.4   45.1  73 b:4.2+1 1.0 5.3                   BOSA
 GO02 eP      06:51:03.20  -0.6   45.2 296 b:8.7+1 .75 5.8                   GO02
 VNDA eP      06:51:05.27   0.7   45.4 182 b:8.3+1 1.5 5.5                   VNDA
 BDFB eP      06:51:05.43   2.5   45.1 328 b:4.1+1 1.1 5.3                   BDFB
 PB10 eP      06:51:17.24  -0.9X  47.0 296 b:2.8+1 .80 5.4                   PB10
 LVC  eP      06:51:18.44   0.1   47.0 299 b:8.3+1 .70 5.9                   LVC 
 PB04 eP      06:51:23.91  -0.6X  47.8 298 b:9.5+1 .80 5.9                   PB04
 LBTB eP      06:51:27.42  -0.1X  48.2  70 b:3.3+1 1.0 5.4                   LBTB
 PB01 eP      06:51:30.46  -0.1X  48.6 299 b:9.3+1 .80 5.9                   PB01
 TSUM eP      06:51:36.26   0.7   49.3  58 b:3.4+1 1.3 5.2                   TSUM
 GO01 eP      06:51:39.07   0.1X  49.6 300 b:7.1+1 .75 5.7                   GO01
 PB11 eP      06:51:39.24  -0.4X  49.8 300 b:6.5+1 .90 5.6                   PB11
 MNMC eP      06:51:43.79   0.1X  50.3 300 b:1.3+2 .70 6.0                   MNMC
 LPAZ eP      06:51:58.30   0.7X  52.1 304 b:5.3+1 .65 5.6                   LPAZ
 LSZ  eP      06:52:37.01  -0.6   57.7  66 b:3.1+1 .85 5.4                   LSZ 
 PTGA eP      06:53:13.27   0.1   62.9 320 b:2.2+1 .85 5.4                   PTGA
 OTAV eP      06:54:08.36   1.0   71.4 302 b:5.7+1 1.4 5.5                   OTAV
 ROSC eP      06:54:21.60   0.8   73.7 308 b:1.9+1 .85 5.2                   ROSC
 THZ  eP      06:54:57.04   0.1   80.2 193                                   THZ 
 CBYP eP      06:55:09.71  -0.3   82.6 321                                   CBYP
 CUPR eP      06:55:09.78   0.7   82.5 322                                   CUPR
 ESPN eP      06:55:18.59  -1.5X  84.6 302                                   ESPN
 FORT eP      06:55:43.02  -0.3   89.4 157                                   FORT



 Generated 2013 MAR 27 at 07:00 UTC

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