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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      5 JUL 2007  (186)

     ot  = 03:45:35.20   +/-   0.68              KEPULAUAN BARAT DAYA, INDONESIA 
     lat =      -7.137   +/-    9.5
     lon =     125.193   +/-    9.9                                       
     dep =       476.0   +/-    8.4   

     165 km (100 miles) NNW of DILI, East Timor
     335 km (210 miles) ESE of Baubau, Sulawesi, Indonesia
     380 km (235 miles) NNE of Kupang, Timor, Indonesia
     855 km (530 miles) NW of DARWIN, Northern Territory, Australia

     nph =   15 of  18    se = 0.54    FE=280                            B   

     error ellipse = (225.7, 18.9, 19.8; 93.6, 62.9, 12.3;322.3, 18.6,  9.1)

 mb = 3.8 (  4)  ML = 0.0 (  0)  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
 KAPI eP      03:47:08.78   0.1    5.8 291 d:1.2+1     3.5X L:1.9-2 .75 3.3X KAPI
                                           g:1.2-2 .75 2.8X b:1.2+1 .75 4.0 
 KAKA eP      03:47:41.80   0.1    9.0 128 b:1.1+1 .60 4.4X                  KAKA
 FITZ eP      03:48:02.40   0.2   10.9 178 b:2.3+1 .50 4.9X                  FITZ
 MBWA eP      03:48:44.28  -0.6   14.9 200 b:2.4+0 .37 4.2X                  MBWA
 WRA  P       03:48:50.56  -0.8   15.5 146                                   WRA 
      S       03:51:30.66  S res =  -2.6X
 WB2  eP      03:48:51.50   0.1   15.5 146                                   WB2 
 ASAR P       03:49:22.05   1.1   18.4 154                                   ASAR
      S       03:52:25.25  S res =   0.0X
 COEN eP      03:49:25.00  -0.4   18.9 112 b:1.9+0 .75 3.7                   COEN
 STKA P       03:50:55.58   0.4   29.0 150                                   STKA
 MK31 eP      03:55:32.55   0.1   65.8 329                                   MK31
 MKAR P       03:55:32.72   0.2   65.8 329                                   MKAR
 VNDA eP      03:56:15.21   0.5   72.9 172 b:2.9-1 .48 3.1                   VNDA
 QSPA eP      03:57:08.61  -0.1   82.8 180 b:1.1+0 .42 3.8                   QSPA
 TORD PKP     04:03:40.12  -0.3  124.2 281                                   TORD
 LVC  ePKPbc  04:04:22.47  -3.5X 147.4 155                                   LVC 
 CPUP ePKPbc  04:04:23.01  -0.6  146.6 176                                   CPUP



 Generated 2007 JUL 21 at 02:50 UTC

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

 


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