Phase Data

Explanation of Parameters


     11 OCT 2011  (284)

     ot  = 10:25:12.93   +/-   1.49              SOUTHWEST OF SUMATRA, INDONESIA 
     lat =      -7.118   +/-    9.9
     lon =     103.399   +/-    9.6              MAGNITUDE 4.7 (GS)       
     dep =         5.6   +/-    5.1   

     277 km (172 miles) SW of T.-Telukbetung, Sumatra, Indonesia
     318 km (197 miles) WSW of Cilegon, Java, Indonesia
     387 km (241 miles) SSE of Bengkulu, Sumatra, Indonesia
     393 km (244 miles) WSW of JAKARTA, Java, Indonesia

     nph =   43 of  43    se = 0.73    FE=273                            A   

     error ellipse = (222.0,  5.0, 16.9;132.0,  2.0, 12.7; 14.0, 83.0,  7.6)

 mb = 4.7 ( 22)  ML = 4.4 ( 10)  mblg = 3.9 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 XMIS ePn     10:26:11.78  -3.3    4.0 147 L:3.7-1 1.2 4.0                   XMIS
 PMBI ePn     10:26:19.75  -0.4    4.4  17 L:6.3-1 .85 4.3  g:5.0-1 1.2 4.2  PMBI
 CISI ePn     10:26:20.00  -0.4    4.4  96 L:1.4+0 .55 4.7  g:2.4-1 .70 3.9  CISI
 UGM  ePn     10:26:58.11   0.5    7.1  97 L:1.7-1 1.5 4.5                   UGM 
 COCO ePn     10:27:13.75   1.1    8.2 232 L:2.9-1 2.8 5.1                   COCO
 JAGI ePn     10:27:47.46   0.0   10.7  98                                   JAGI
 SBUM ePn     10:28:16.71  -1.1   12.9  43                                   SBUM
 KKM  ePn     10:29:27.48  -0.2   18.3  45 b:1.3+1 .80 4.1                   KKM 
 MYLDMeP      10:29:42.20   2.2   19.4  51 b:6.8+1 1.1 4.8                   MYLD
 SOEI eP      10:29:54.15  -1.3   20.8  99 b:1.6+2 .80 5.4                   SOEI
      eS      10:33:48.35  S res =   0.0 
 CM01 eP      10:30:44.18  -0.5   25.8 350                                   CM01
 CM31 eP      10:30:44.74  -0.2   25.8 350                                   CM31
 CHTO eP      10:30:47.40  -0.8   26.1 350 b:8.3+0 .80 4.5                   CHTO
 SLVN eP      10:31:07.21  -0.1   28.3   1 b:4.3+0 .70 4.4                   SLVN
 WB2  eP      10:31:45.88   0.1   32.6 116                                   WB2 
      eP      10:31:46.02   0.3 
 WRAB eP      10:31:46.27   0.5   32.6 116 b:1.1+1 .70 4.9                   WRAB
 AS01 eP      10:31:54.04  -0.6   33.6 123                                   AS01
 AS31 eP      10:31:54.77   0.5   33.6 123 b:2.3+0 .55 4.3                   AS31
 COEN eP      10:32:45.51  -0.6   39.6 103 b:1.6+1 .75 4.8                   COEN
 PMG  eP      10:33:15.96  -0.5   43.3  96 b:2.2+1 .80 5.0                   PMG 
 STKA eP      10:33:16.47   0.9   43.3 130 b:4.3+0 .70 4.3                   STKA
 JNU  eP      10:33:53.93   2.6   47.8  32 b:8.3+0 .70 4.9                   JNU 
 ULN  eP      10:34:43.44  -0.7   54.8   3 b:4.6+0 .80 4.6                   ULN 
 SONA1eP      10:34:43.73  -0.1   54.8   3                                   SONA
 AAK  eP      10:34:53.72   0.5   56.1 335 b:7.4+0 1.1 4.6                   AAK 
 MK01 eP      10:34:58.07  -0.3   56.8 343                                   MK01
 MK31 eP      10:34:58.70   0.1   56.9 343                                   MK31
 MKAR eP      10:34:58.70   0.1   56.9 343 b:4.9+1 .70 5.6                   MKAR
 MAKZ eP      10:34:58.94  -0.4   57.0 343 b:6.2+0 1.0 4.6                   MAKZ
 KURK eP      10:35:30.26   0.0   61.5 342 b:1.4+1 .85 5.2                   KURK
 RAYN eP      10:35:49.83   0.7   64.2 300 b:3.2+0 1.0 4.5                   RAYN
 BRVK eP      10:36:01.20  -0.3   66.2 339 b:9.0+0 .70 5.1                   BRVK
 ABKAReP      10:36:11.25  -0.1   67.7 331                                   ABKA
 SZP  eS      10:36:18.51   1.3   29.8  34                                   SZP 
 ARU  eP      10:36:44.00  -0.8   73.2 336 b:8.0+0 .70 4.9                   ARU 
 MARD eP      10:36:46.15   1.1   73.2 312                                   MARD
 VNDA eP      10:37:03.70   0.2   76.5 169 b:4.2+0 1.1 4.4                   VNDA
 BR131eP      10:37:19.90   0.3   79.3 313                                   BR13
 BR231eP      10:37:20.34  -2.9   79.9 312                                   BR23
 BUR08eP      10:38:02.77   1.7   87.3 319                                   BUR0
 SNAA eP      10:38:08.19   2.8   88.3 198                                   SNAA



 Generated 2011 OCT 11 at 10:46 UTC

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