Phase Data

Explanation of Parameters


     31 OCT 2011  (304)

     ot  = 04:48:44.12   +/-   1.36              SOUTH OF JAVA, INDONESIA        
     lat =      -8.223   +/-    7.7
     lon =     106.773   +/-    9.0              MAGNITUDE 4.8 (GS)       
     dep =        29.7   +/-    5.1   

     145 km (90 miles) S of Sukabumi, Java, Indonesia (pop 291,000)
     172 km (107 miles) SSW of Bandung, Java, Indonesia
     187 km (116 miles) WSW of Tasikmalaya, Java, Indonesia
     226 km (141 miles) S of JAKARTA, Java, Indonesia

     nph =   39 of  39    se = 0.67    FE=282                            A   

     error ellipse = (284.0,  8.0, 13.9; 16.0, 14.0, 11.9;164.0, 72.0,  7.1)

 mb = 4.8 ( 30)  ML = 4.1 ( 10)  mblg = 3.9 (  4)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 CISI ePn     04:49:05.15  -0.2    1.2  57 L:1.5+1 .65 4.4  g:3.2+0 .95 4.4  CISI
 XMIS ePn     04:49:22.38  -0.5    2.5 206 L:1.3+0 .52 3.9  g:1.7-1 .75 3.5  XMIS
 UGM  ePn     04:49:40.66   1.0    3.7  86 L:4.8-1 .95 4.0  g:3.0-1 1.0 3.9  UGM 
 SMRI ePn     04:49:42.01   1.1    3.8  73 L:5.3-1 1.3 4.0  g:3.5-1 1.0 4.0  SMRI
 JAGI ePn     04:50:29.73   0.8    7.3  93 L:1.1-1 1.3 4.4                   JAGI
 COCO ePn     04:51:13.58   0.2   10.6 247                                   COCO
 KAPI ePn     04:51:51.06   0.3   13.3  77                                   KAPI
 PSI  ePn     04:51:52.23   0.0   13.4 324                                   PSI 
 MMRI ePn     04:52:18.64   0.4   15.3  93 b:4.0+1 .50 4.9                   MMRI
 LHMI ePn     04:52:34.99   0.5   16.6 323 b:1.4+2 1.3 4.9                   LHMI
 SOEI ePn     04:52:42.92  -1.4   17.3  96 b:3.7+1 .80 4.6                   SOEI
      eS      04:56:04.65  S res =  -0.1 
 MYLDMePn     04:52:48.36  -0.5   17.7  42 b:1.9+1 1.0 4.2                   MYLD
 FAKI eP      04:54:13.44  -0.3   25.9  80 b:7.9+0 .60 4.5                   FAKI
 CHTO eP      04:54:30.68  -1.5   27.9 344 b:5.2+0 1.0 4.2                   CHTO
 WRAB eP      04:54:41.09  -1.6   29.1 117 b:2.1+1 1.0 4.8                   WRAB
 WB2  eP      04:54:43.16   0.5   29.1 117 b:4.4+0 .85 4.2                   WB2 
 FORT eP      04:54:49.66  -0.5   30.0 141 b:2.9+2 1.1 6.0                   FORT
 PALK eP      04:54:51.72  -0.7   30.2 300 b:4.7+1 1.4 5.1                   PALK
 AS31 eP      04:54:52.03   0.0   30.2 124 b:2.6+0 1.4 3.8                   AS31
 YULB eP      04:55:29.93   0.3   34.5  24 b:6.4+1 1.7 5.3                   YULB
 SSLB eP      04:55:31.72   0.2   34.7  23 b:1.0+2 1.9 5.4                   SSLB
 NACB eP      04:55:36.75   0.1   35.3  24 b:7.2+1 1.6 5.3                   NACB
 COEN eP      04:55:43.68  -0.4   36.1 102 b:7.1+0 .75 4.7                   COEN
 CTAO eP      04:56:14.82  -1.4   40.0 112 b:7.8+0 1.0 4.4                   CTAO
 PMG  eP      04:56:16.21   0.3   39.9  95 b:2.1+1 .95 4.9                   PMG 
 STKA eP      04:56:17.28   0.8   40.0 131 b:1.6+0 .80 3.8                   STKA
 GUMO eP      04:56:45.66  -0.3   43.6  61 b:2.0+2 1.1 5.8                   GUMO
 MK31 eP      04:58:41.10   0.3   59.0 341                                   MK31
 MKAR eP      04:58:41.10   0.3   59.0 341 b:2.5+1 .70 5.4                   MKAR
 KKAR eP      04:58:53.06  -0.5   60.8 330 b:1.3+1 .55 5.3                   KKAR
 KURK eP      04:59:11.72  -0.1   63.6 340 b:8.5+0 .80 4.9                   KURK
 RAYN eP      04:59:38.93   0.1   67.7 300 b:6.8+0 1.2 4.6                   RAYN
 BRVK eP      04:59:43.94   0.6   68.5 337 b:7.7+0 .65 4.9                   BRVK
 ABKAReP      04:59:55.47   0.5   70.3 330 b:7.7+1 .50 6.1                   ABKA
 ARU  eP      05:00:25.50  -0.6   75.6 335 b:1.1+1 1.0 4.8                   ARU 
 TIXI eP      05:00:53.70  -2.0   81.0   7 b:4.6+0 .70 4.6                   TIXI
 BR131eP      05:01:05.37   1.2   82.5 312                                   BR13
 BUR08eP      05:01:43.21   0.4   90.4 318                                   BUR0



 Generated 2011 OCT 31 at 05:05 UTC

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