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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      3 APR 2009  ( 93)

     ot  = 02:15:17.36   +/-   0.43              BANDA SEA                       
     lat =      -5.130   +/-    7.2
     lon =     130.879   +/-    9.5                                       
     dep =        35.0  (geophysicist)

     320 km (200 miles) N of Saumlaki, Tanimbar Islands, Indonesia
     340 km (210 miles) ESE of Ambon, Moluccas, Indonesia
     810 km (500 miles) N of DARWIN, Northern Territory, Australia
     2670 km (1660 miles) E of JAKARTA, Java, Indonesia

     nph =   20 of  25    se = 1.11    FE=280                            A   

     error ellipse = ( 59.7,  0.0, 13.9;149.7,  0.0,  7.4;  0.0,  0.0,  0.0)

 mb = 4.2 (  9)  ML = 0.0 (  0)  mblg = 3.8 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 FITZ Pn      02:18:30.06  -1.5   13.9 201 g:9.0+0 .93 6.2X                  FITZ
      Sn      02:20:57.59  S res =  -6.9X
 COEN ePn     02:18:43.87  -2.4   15.0 127 g:8.4-2 .95 4.2  b:4.8+1 .50 5.1X COEN
 WRA  Pn      02:18:45.08  -3.2X  15.1 167                                   WRA 
      Sn      02:21:25.39  S res =  -9.1X
 WRAB ePn     02:18:46.51  -1.7   15.1 167 g:3.1-2 1.0 3.7  b:8.5+0 .70 4.1  WRAB
      eSn     02:21:26.13  S res =  -8.2X
 PMG  ePn     02:19:08.91   0.1   16.7 106 b:1.3+1 .94 4.0                   PMG 
 ASAR P       02:19:33.00   0.6   18.7 171                                   ASAR
      S       02:22:53.02  S res =  -7.7X
 AS31 eP      02:19:33.38   0.9   18.7 171                                   AS31
 MBWA eP      02:19:40.15   1.2   19.3 213 b:1.1+1 .84 4.2                   MBWA
 CTAO eP      02:20:00.34   1.4   21.1 136 g:1.8-2 .95 3.8  b:1.4+1 .80 4.4  CTAO
 CTA  P       02:20:00.45   1.5   21.1 136                                   CTA 
 CMAR P       02:22:42.90   0.0   39.2 307                                   CMAR
 CHTO eP      02:22:44.32  -0.2   39.4 308 b:7.2+0 1.0 4.4                   CHTO
 SONM P       02:24:59.83   0.4   57.0 341                                   SONM
 MKAR P       02:26:08.13   0.3   67.2 326                                   MKAR
 MK31 eP      02:26:08.17   0.4   67.2 326                                   MK31
 TKM2 eP      02:26:20.36   0.0   69.1 320 b:1.6+0 .72 4.2                   TKM2
 ZALV P       02:26:26.23  -1.0   70.3 333                                   ZALV
 KURK eP      02:26:33.93   0.1   71.4 328 b:6.7+0 .93 4.7                   KURK
 VNDA eP      02:26:51.06   1.0   74.2 173 b:2.3+0 .93 4.1                   VNDA
 BRVK eP      02:27:05.99  -0.7   77.0 327 b:2.2+0 .90 4.2                   BRVK
 ABKAReP      02:27:31.38  -0.3   81.6 321                                   ABKA



 Generated 2009 APR 21 at 23:00 UTC

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


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