Phase Data

Explanation of Parameters


     23 JAN 2012  ( 23)

     ot  = 04:16:05.82   +/-   2.84              SOUTH OF JAVA, INDONESIA        
     lat =      -9.602   +/-    5.2
     lon =     113.347   +/-   12.4              MAGNITUDE 4.5 (GS)       
     dep =        58.3   +/-   11.5   

     163 km (101 miles) SSW of Jember, Java, Indonesia
     196 km (122 miles) SSE of Malang, Java, Indonesia
     205 km (127 miles) S of Probolinggo, Java, Indonesia
     812 km (504 miles) ESE of JAKARTA, Java, Indonesia

     nph =   25 of  25    se = 1.40    FE=282                            A   

     error ellipse = ( 79.0, 13.0, 19.5;238.0, 75.0, 17.3;347.0,  5.0,  6.9)

 mb = 4.5 (  1)  ML = 4.9 ( 10)  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
 JAGI ePn     04:16:28.21  -0.6    1.4  35 L:2.1+1 .60 4.7                   JAGI
 UGM  ePn     04:16:54.16  -0.3    3.3 301 L:6.7+0 .85 5.0                   UGM 
 SMRI ePn     04:17:02.25  -0.1    3.8 311 L:1.5+0 1.3 4.5                   SMRI
 CISI ePn     04:17:28.95  -0.9    5.8 290 L:2.5+0 .85 5.3                   CISI
 MMRI ePn     04:18:09.94  -0.9    8.8  85 L:2.7-1 1.8 5.2                   MMRI
 SOEI ePn     04:18:38.00   0.5   10.8  92                                   SOEI
 MNAI ePn     04:18:46.62  -1.5   11.6 296                                   MNAI
 KSM  ePn     04:18:48.42   2.3   11.4 345                                   KSM 
 SBUM ePn     04:18:58.03   3.4   12.0 355                                   SBUM
 MBWA ePn     04:19:03.09  -5.1   13.0 153                                   MBWA
      eSn     04:21:15.36  S res = -16.3 
 MTN  ePn     04:20:10.14   1.2   17.7 102 b:7.3+1 1.2 4.7                   MTN 
 IPM  eP      04:20:20.29   1.6   18.6 318 b:2.2+1 1.5 4.1                   IPM 
 FAKI eP      04:20:31.80  -1.2   19.9  72 b:3.2+1 .80 4.7                   FAKI
 WB2  eP      04:21:04.08   0.9   22.7 119 b:1.9+1 1.1 4.4                   WB2 
 WRAB eP      04:21:04.94   1.7   22.7 119 b:1.4+1 .75 4.4                   WRAB
 AS31 eP      04:21:17.47   1.2   24.1 128 b:3.8+0 .50 4.2                   AS31
 FORT eP      04:21:27.53   2.0   25.1 149 b:2.1+2 .70 5.8                   FORT
 COEN eP      04:22:04.91   0.0   29.5 101 b:8.4+1 1.9 5.1                   COEN
 BBOO eP      04:22:19.67   0.1   31.2 141 b:2.8+1 1.6 4.8                   BBOO
 STKA eP      04:22:48.32   1.6   34.3 134 b:2.5+0 .85 4.2                   STKA
 ULN  eP      04:25:48.53  -0.5   57.5 355                                   ULN 
 MKAR eP      04:26:23.22  -0.8   62.6 337                                   MKAR
 MK31 eP      04:26:23.22  -0.8   62.6 337                                   MK31
 AAK  eP      04:26:26.52   0.0   62.9 329                                   AAK 



 Generated 2012 JAN 23 at 04:29 UTC

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