Phase Data

Explanation of Parameters


     27 OCT 2010  (300)

     ot  = 04:33:21.96   +/-   1.92              SOUTHWEST OF SUMATRA, INDONESIA 
     lat =      -3.559   +/-   10.7
     lon =      99.886   +/-    6.6              MAGNITUDE 5.2 (GS)       
     dep =        27.3   +/-    5.5   

     265 km (165 miles) W of Bengkulu, Sumatra, Indonesia
     295 km (180 miles) S of Padang, Sumatra, Indonesia
     330 km (205 miles) W of Lubuklinggau, Sumatra, Indonesia
     825 km (510 miles) WNW of JAKARTA, Java, Indonesia

     nph =   38 of  38    se = 0.95    FE=273                            A   

     error ellipse = (190.0,  3.0, 16.6; 99.0, 17.0, 10.0;291.0, 72.0,  8.0)

 mb = 5.2 ( 17)  ML = 4.5 ( 16)  mblg = 3.8 (  8)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 MNAI ePn     04:34:10.90   0.9    3.2 105 L:3.9+0 .60 4.7  g:1.4+0 1.0 4.5  MNAI
      eSn     04:34:45.86  S res =  -1.0 
 BKNI ePn     04:34:21.82  -0.1    4.0  17 L:3.2+0 1.4 4.9  g:1.8+0 1.3 4.7  BKNI
      ePg     04:34:31.60  -0.7 
 GSI  ePn     04:34:39.80  -0.3    5.4 334 L:4.9-1 1.1 4.5  g:2.0-1 1.2 3.9  GSI 
 PSI  ePn     04:34:51.31  -1.7    6.3 351 L:1.2-1 2.4 4.2  g:5.0-2 1.2 3.4  PSI 
 MYKOMePn     04:34:56.78  -0.9    6.6  37 L:1.5-1 2.8 4.3                   MYKO
 IPM  ePn     04:35:16.97  -0.4    8.1   8 L:7.0-2 2.4 4.4  g:2.0-2 .95 3.1  IPM 
 KULM ePn     04:35:25.19  -2.6    8.8   5 L:5.0-2 2.2 4.4  g:4.0-2 1.3 3.5  KULM
 CISI ePn     04:35:26.64  -1.4    8.8 117 L:3.0-1 1.1 5.2                   CISI
 SMRI ePn     04:35:59.11   0.5   11.1 109                                   SMRI
 JAGI ePn     04:36:48.41  -3.9   15.0 110                                   JAGI
 KKM  eP      04:37:41.82   1.2   18.9  60 b:6.3+1 .80 4.9                   KKM 
 KAPI eP      04:37:50.83  -0.4   19.9  95 b:2.5+2 1.5 5.3                   KAPI
 MYLDMeP      04:37:59.48   1.1   20.5  65 b:1.7+2 1.1 5.3                   MYLD
 CM01 eP      04:38:12.64  -0.1   21.9 358                                   CM01
 PALK eP      04:38:13.56  -0.4   22.0 299 b:5.1+1 1.1 4.9                   PALK
 CHTO eP      04:38:17.44   0.5   22.3 358 b:1.1+2 1.4 5.1                   CHTO
 SOEI eP      04:38:41.55  -2.2   25.0 106                                   SOEI
      epP     04:38:47.90  depth =  -2.6 
 MBWA eP      04:38:54.03   0.8   26.0 134 b:2.3+1 1.0 4.7                   MBWA
 WRAB eP      04:40:31.86  -0.6   37.3 119 b:2.4+1 .85 5.1                   WRAB
 AS01 eP      04:40:43.09   0.9   38.5 124                                   AS01
 CTAO eP      04:41:59.62   0.2   48.1 114 b:3.3+1 .90 5.4                   CTAO
 KS01 eP      04:42:03.19   1.3   48.4  30                                   KS01
 TKM2 eP      04:42:23.26  -0.1   51.2 337 b:4.9+1 .90 5.4                   TKM2
 AAK  eP      04:42:25.39   0.6   51.4 336 b:2.7+1 1.3 5.0                   AAK 
 EKS2 eP      04:42:27.42   0.4   51.7 336 b:4.1+1 .90 5.4                   EKS2
 ULN  eP      04:42:28.07   2.0   51.6   6 b:3.2+1 .90 5.3                   ULN 
 MK01 eP      04:42:32.77   0.4   52.5 345                                   MK01
 MKAR eP      04:42:34.00   1.4   52.5 345                                   MKAR
 EIDS eP      04:42:42.40   0.6   53.7 119 b:3.9+1 1.1 5.3                   EIDS
 DAMY eP      04:43:12.78   0.6   57.9 290 b:4.4+1 1.3 5.3                   DAMY
 BRVK eP      04:43:37.15  -0.2   61.7 340                                   BRVK
 KMBO eP      04:43:43.10  -1.7   62.6 271                                   KMBO
 ABKAReP      04:43:46.47   0.4   63.0 332                                   ABKA
 MBAR eP      04:44:27.29   0.4   69.2 271                                   MBAR
 LSZ  eP      04:44:42.33   1.7   71.4 255                                   LSZ 



 Generated 2010 OCT 27 at 04:46 UTC

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