Phase Data

Explanation of Parameters


      7 SEP 2012  (251)

     ot  = 09:41:27.87   +/-   1.51              SOUTH OF JAVA, INDONESIA        
     lat =     -10.834   +/-    6.5
     lon =     113.790   +/-   11.3              MAGNITUDE 4.5 (GS)       
     dep =        18.9   +/-    6.0   

     288 km (179 miles) SSW of Denpasar, Bali, Indonesia
     295 km (183 miles) S of Jember, Java, Indonesia
     340 km (211 miles) SSE of Malang, Java, Indonesia
     922 km (573 miles) SE of JAKARTA, Java, Indonesia

     nph =   32 of  38    se = 0.74    FE=282                            A   

     error ellipse = ( 84.0,  8.0, 17.6;347.0, 37.0, 11.0;185.0, 50.0,  7.3)

 mb = 4.5 (  1)  ML = 4.6 (  6)  mblg = 4.0 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 JAGI ePn     09:42:06.36   0.5    2.4   9 L:2.9+0 .75 4.2  g:5.3-1 .90 3.9  JAGI
      eSn     09:42:36.09  S res =   1.6 
 UGM  ePn     09:42:33.86   1.0    4.3 312 L:1.4+0 .60 4.6  g:5.1-1 1.0 4.2  UGM 
      eSn     09:43:20.71  S res =  -2.3 
 CISI ePn     09:43:06.07   0.2    6.7 298 L:1.4+0 .85 5.3  g:1.0-1 1.0 3.7  CISI
      eSn     09:44:17.24  S res =  -5.0X
 SOEI ePn     09:43:56.67   0.9   10.4  85                                   SOEI
      eSn     09:45:49.67  S res =  -1.9 
 MBWA ePn     09:44:09.86  -4.7   11.7 152                                   MBWA
      eSn     09:46:11.86  S res = -13.3X
 MNAI ePn     09:44:24.64  -0.5   12.5 300                                   MNAI
 FITZ ePn     09:44:37.06  -2.2   13.6 124                                   FITZ
      eSn     09:46:57.48  S res = -12.0X
 MTN  ePn     09:45:26.52   0.6   17.1  98 b:3.5+1 1.5 4.3                   MTN 
 FAKI eP      09:45:58.19  -0.6   19.9  68 b:3.8+1 1.0 4.7                   FAKI
 WB2  eP      09:46:18.50  -0.3   21.8 117                                   WB2 
      eP      09:46:18.63  -0.1 
 AS01 eP      09:46:32.54   0.1   23.1 126                                   AS01
 AS31 eP      09:46:32.56   0.5   23.0 126 b:4.1+0 .75 4.0                   AS31
 FORT eP      09:46:39.92  -0.3   23.9 148 b:9.6+1 .65 5.5                   FORT
 CM01 eP      09:47:59.55   1.5   32.5 333                                   CM01
 CM31 eP      09:48:01.24   2.9X  32.6 333                                   CM31
 CHTO eP      09:48:01.57   0.5   32.9 334 b:2.2+1 1.7 4.8                   CHTO
 STKA eP      09:48:03.88   0.8   33.1 134 b:3.5+0 .95 4.3                   STKA
 KS01 eP      09:50:19.57  -0.3   49.8  15                                   KS01
 USA0BeP      09:51:13.09  -0.7   57.2  16 b:1.2+1 .70 5.0                   USA0
 ULN  eP      09:51:24.32  -0.4   58.7 355 b:5.7+0 .90 4.7                   ULN 
 SONA1eP      09:51:24.63  -0.3   58.8 354                                   SONA
 MKAR eP      09:51:59.40  -0.1   63.9 336 b:1.7+1 1.0 5.2                   MKAR
 AAK  eP      09:51:59.59  -2.2X  64.2 329 b:9.2+0 .35 5.3                   AAK 
 MK01 eP      09:51:59.65   0.3   63.9 336                                   MK01
 MK31 eP      09:51:59.67   0.2   63.9 336                                   MK31
 MAW  eP      09:52:12.56   1.0X  65.8 199 b:1.0+0 1.0 3.9                   MAW 
 ZALV eP      09:52:31.70  -0.6   69.1 342                                   ZALV
 VNDA eP      09:52:45.05   1.0   71.0 170 b:3.5+0 .90 4.5                   VNDA
 RAYN eP      09:53:07.00  -1.4   75.0 298 b:9.2+0 1.4 4.6                   RAYN
 ABKAReP      09:53:15.20   0.4   76.2 327                                   ABKA
 QSPA eP      09:53:31.86   0.4   79.2 180 b:7.6+0 1.1 4.6                   QSPA



 Generated 2012 SEP  7 at 10:01 UTC

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