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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     19 JUL 2007  (200)

     ot  = 23:27:04.82   +/-   1.23              KEPULAUAN BARAT DAYA, INDONESIA 
     lat =      -7.819   +/-    8.0
     lon =     127.709   +/-   10.1                                       
     dep =       152.2   +/-   13.4   

     250 km (155 miles) ENE of DILI, East Timor
     405 km (250 miles) W of Saumlaki, Tanimbar Islands, Indonesia
     460 km (285 miles) S of Ambon, Moluccas, Indonesia
     615 km (385 miles) NW of DARWIN, Northern Territory, Australia

     nph =   19 of  25    se = 0.95    FE=280                            B   

     error ellipse = (196.4, 65.2, 22.2; 69.7, 15.5, 16.8;334.2, 18.9,  7.6)

 mb = 4.0 (  7)  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
 KAKA ePn     23:28:41.22   0.4    6.7 137 d:3.3+2     6.8X L:2.0+0 .48 5.5X KAKA
      eSn     23:29:49.43  S res =  -6.7X  g:8.7-1 .63 4.8X b:2.7+2 .63 5.8X
 FITZ ePn     23:29:30.99   0.6   10.4 191 g:8.2-2 1.0 3.9X b:4.1+1 .60 5.2X FITZ
      eSn     23:31:24.30  S res =  -1.4X
 WRAB ePn     23:30:11.78  -0.6   13.7 153 g:6.2-2 .75 4.1X b:7.0+0 .55 4.2  WRAB
      eSn     23:32:34.11  S res =  -9.6X
 WB2  ePn     23:30:11.95  -0.5   13.7 153                                   WB2 
      eSn     23:32:33.74  S res = -10.2X
 MBWA ePn     23:30:33.39   0.0   15.3 209                                   MBWA
      eSn     23:33:23.53  S res =  -0.6X
 KKM  qP      23:31:01.78  -1.5   17.9 320                                   KKM 
 KSM  eP      23:31:23.23   1.1   19.7 297                                   KSM 
 CTAO eP      23:31:43.38  -0.6   21.7 126                                   CTAO
 STKA eP      23:32:34.81   0.4   27.2 153                                   STKA
 YHNB eP      23:33:25.40   0.9   32.9 349                                   YHNB
 CASY qP      23:36:51.46  -0.5   59.6 188                                   CASY
 TLY  eP      23:37:13.79   0.0   62.8 343 b:1.2+0 .46 4.1                   TLY 
 UCH  eP      23:37:57.53   0.1   69.5 321                                   UCH 
 MA2  eP      23:37:59.29   1.8   69.7  12                                   MA2 
 EKS2 eP      23:38:00.50  -0.8   70.2 321 b:1.8+0 .83 3.9                   EKS2
 KURK eP      23:38:10.39  -1.7   72.0 330 b:3.2+0 .85 4.1                   KURK
 VNDA eP      23:38:11.22   0.2   71.9 173 b:4.3+0 1.7 3.9                   VNDA
 BRVK eP      23:38:37.94  -6.2X  77.6 329 b:6.9-1 .50 3.6                   BRVK
 SNAA eP      23:40:07.34   0.5   94.3 194 b:1.3+0 .81 4.2                   SNAA
 TOA0 qPKPdf  23:45:51.84   0.2  126.7 281                                   TOA0



 Generated 2007 JUL 24 at 01:55 UTC

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

 


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