Phase Data

Explanation of Parameters


     30 NOV 2010  (334)

     ot  = 06:02:45.54   +/-   2.80              KEP. MENTAWAI REGION, INDONESIA 
     lat =      -3.001   +/-   13.2
     lon =     100.000   +/-   15.3              MAGNITUDE 4.9 (GS)       
     dep =        28.4   +/-    6.9   

     230 km (145 miles) S of Padang, Sumatra, Indonesia
     265 km (165 miles) WNW of Bengkulu, Sumatra, Indonesia
     320 km (200 miles) W of Lubuklinggau, Sumatra, Indonesia
     840 km (520 miles) WNW of JAKARTA, Java, Indonesia

     nph =   30 of  33    se = 1.38    FE=274                            A   

     error ellipse = (232.0,  9.0, 28.0;141.0,  5.0, 14.2; 20.0, 78.0,  9.6)

 mb = 4.9 (  1)  ML = 4.6 ( 14)  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     06:03:34.60   0.0    3.2 115 L:6.8+0 .45 4.9                   MNAI
 BKNI ePn     06:03:37.85   0.2    3.5  18 L:6.7+0 .80 5.0  g:1.8+0 .80 4.6  BKNI
 PMBI ePn     06:03:59.63   5.1    4.7  89 L:2.2+0 .95 4.9  g:3.7-1 .80 4.1  PMBI
 PSI  ePn     06:04:08.41  -0.9    5.8 349 L:1.1-1 1.6 3.9                   PSI 
 MYKOMePn     06:04:13.01  -1.2    6.1  39 L:5.1-1 .75 4.7                   MYKO
 IPM  ePn     06:04:28.18  -5.0    7.5   8 L:8.0-2 1.5 4.3  g:4.0-2 .90 3.3  IPM 
      ee      06:04:33.90   0.0X
 KULM ePn     06:04:42.90  -0.7    8.3   5 L:6.0-2 1.3 4.4  g:3.0-2 .95 3.3  KULM
 CISI ePn     06:04:52.25  -1.5    9.0 121                                   CISI
      eSn     06:06:26.75  S res =  -7.6 
 JAGI ePn     06:06:14.16  -2.8   15.1 112 b:2.2+1 .70 4.6                   JAGI
 KAPI eP      06:07:13.19  -0.9   19.8  96 b:4.4+1 1.0 4.7                   KAPI
 MYLDMee      06:07:18.96   0.0X  20.2  66 b:9.7+1 1.4 4.9                   MYLD
 CM01 eP      06:07:28.69  -1.6   21.3 357                                   CM01
 CHTO eP      06:07:33.95  -0.6   21.7 357 b:7.2+0 .90 4.1                   CHTO
 MBWA ee      06:08:36.02   0.0X  26.3 135                                   MBWA
      eS      06:12:56.72  S res =   5.7 
 WRAB eP      06:09:56.27  -1.1   37.5 119 b:1.2+1 1.1 4.6                   WRAB
 AS01 eP      06:10:07.49   0.0   38.7 125                                   AS01
 JNU  eP      06:11:08.64  -0.3   46.3  37 b:2.7+1 1.1 5.1                   JNU 
 KS01 eP      06:11:20.59  -0.6   47.9  30                                   KS01
 TKM2 eP      06:11:44.76   1.5   50.8 337 b:1.5+1 .90 5.0                   TKM2
 SONA1eP      06:11:45.41   0.8   51.0   6                                   SONA
 ULN  eP      06:11:46.18   0.9   51.0   6 b:2.2+1 .90 5.1                   ULN 
 AAK  eP      06:11:46.49   1.7   51.0 336 b:4.1+0 .70 4.5                   AAK 
 EKS2 eP      06:11:49.00   1.9   51.3 335 b:1.6+1 .80 5.0                   EKS2
 MK01 eP      06:11:52.97   0.9   52.0 345                                   MK01
 MKAR eP      06:11:53.35   1.1   52.0 345                                   MKAR
 ZAA0 eP      06:12:36.95   0.4   58.1 350                                   ZAA0
 ABKAReP      06:13:06.97   0.4   62.5 332                                   ABKA
 BR231eP      06:14:20.29  -2.5   74.7 313                                   BR23
 BKZ  eP      06:14:39.37  -0.3   77.6 129 b:8.7+1 2.0 5.4                   BKZ 
 BUR04eP      06:15:05.12   1.9   82.0 319                                   BUR0



 Generated 2010 NOV 30 at 06:23 UTC

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