Phase Data

Explanation of Parameters


      4 NOV 2010  (308)

     ot  = 08:59:07.34   +/-   2.96              SOUTHWEST OF SUMATRA, INDONESIA 
     lat =      -8.012   +/-   10.4
     lon =     104.624   +/-    9.2              MAGNITUDE 4.8 (GS)       
     dep =        30.7   +/-    6.8   

     270 km (170 miles) SW of Cilegon, Java, Indonesia
     280 km (175 miles) WSW of Sukabumi, Java, Indonesia
     290 km (180 miles) SSW of T.-Telukbetung, Sumatra, Indonesia
     315 km (195 miles) SW of JAKARTA, Java, Indonesia

     nph =   19 of  25    se = 1.46    FE=273                            A   

     error ellipse = (221.0, 10.0, 20.9;  4.0, 77.0,  9.9;130.0,  7.0,  5.7)

 mb = 4.8 (  1)  ML = 4.7 ( 10)  mblg = 4.1 (  5)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 XMIS ePn     08:59:47.66  -0.4    2.7 158 L:2.7+0 .43 4.3  g:4.4-1 .73 3.9  XMIS
      eSn     09:00:16.37  S res =  -2.9 
 CISI ePn     08:59:54.22  -1.3    3.2  82 L:3.8+0 .80 4.7  g:8.1-1 1.0 4.3  CISI
      eSn     09:00:26.69  S res =  -6.0X
 MNAI ePn     09:00:05.46  -1.0    4.0 335 L:4.1+0 .50 5.0  g:7.6-1 .90 4.3  MNAI
      eSn     09:00:49.90  S res =  -2.3 
 UGM  ePn     09:00:32.31   0.3    5.8  89 L:4.5-1 .85 4.6  g:1.3-1 .90 3.8  UGM 
      eSn     09:01:32.39  S res =  -5.6X
 COCO ePn     09:01:16.11   4.7X   8.7 241 L:5.4+0 3.7 6.5                   COCO
 JAGI ePn     09:01:21.58   0.2    9.4  93                                   JAGI
      eSn     09:03:01.01  S res =  -5.5X
 GSI  ePn     09:01:47.10  -4.1X  11.6 323                                   GSI 
 SBUM ePn     09:02:07.42  -0.8   12.9  36                                   SBUM
 KKM  ePn     09:03:15.10  -2.0   18.1  40 b:3.8+1 .90 4.5                   KKM 
 MYLDMeP      09:03:27.66   0.3   19.1  47 b:1.2+2 1.0 5.1                   MYLD
 SOEI eP      09:03:33.55   1.4   19.5  97 b:7.3+1 .80 5.0                   SOEI
 MBWA eP      09:03:35.56   2.5X  19.6 134 b:6.0+1 .60 5.1                   MBWA
 FITZ eP      09:04:08.77   1.4   22.8 118                                   FITZ
      esP     09:04:17.73   0.3 
 CM01 eP      09:04:44.94  -0.5   26.8 348                                   CM01
 CHTO eP      09:04:48.94   0.0   27.2 348 b:1.9+1 .85 4.8                   CHTO
 FAKI eP      09:04:53.86  -1.5   27.9  81 b:1.9+1 1.0 4.7                   FAKI
 AS01 eP      09:05:32.24   0.0   32.1 122                                   AS01
 SONA1eP      09:08:41.79   1.3   55.6   2                                   SONA
 EKS2 eP      09:08:56.70   1.1   57.7 333                                   EKS2



 Generated 2010 NOV  4 at 09:11 UTC

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