Phase Data

Explanation of Parameters


      7 SEP 2012  (251)

     ot  = 17:59:11.32   +/-   2.05              KEPULAUAN BABAR, INDONESIA      
     lat =      -7.705   +/-   16.6
     lon =     129.084   +/-   13.7              MAGNITUDE 4.6 (GS)       
     dep =       150.9   +/-   20.4   

     248 km (154 miles) W of Saumlaki, Kepulauan Tanimbar, Indonesia
     398 km (247 miles) ENE of DILI, Timor-Leste
     560 km (348 miles) NNW of DARWIN, Northern Territory, Australia
     2462 km (1529 miles) E of JAKARTA, Java, Indonesia

     nph =   16 of  30    se = 1.01    FE=280                            B   

     error ellipse = ( 43.0, 54.0, 35.5;167.0, 22.0, 22.9;269.0, 26.0, 16.7)

 mb = 4.6 (  8)  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
 SAUI ePn     17:59:49.48   0.4    2.2  97                                   SAUI
 SOEI ePn     18:00:29.97   2.7    5.2 247                                   SOEI
      eSn     18:01:25.86  S res =  -0.7X
 MTN  ePn     18:00:32.30   1.0    5.5 159                                   MTN 
      eSn     18:01:28.80  S res =  -5.0X
 FAKI ePn     18:00:33.78  -0.4    5.7  34                                   FAKI
      eSn     18:01:33.14  S res =  -5.7X
 MMRI ePn     18:00:49.07  -0.2    6.8 262                                   MMRI
      eSn     18:02:06.03  S res =  -0.1X
 LUWI ePn     18:01:10.50  -9.4X   9.1 316                                   LUWI
 TNTI ePn     18:01:13.38   0.7    8.6 348                                   TNTI
 FITZ ePn     18:01:42.06  -0.7   10.9 198                                   FITZ
      eSn     18:03:35.96  S res =  -7.0X
 WB2  ePn     18:02:10.08  -3.0   13.2 158                                   WB2 
      ePn     18:02:12.39  -0.7 
      eSn     18:04:26.86  S res = -12.3X
      eSn     18:04:27.10  S res = -12.0X
 COEN ePn     18:02:38.74   0.8   15.2 115 b:4.1+1 1.9 4.4                   COEN
      eSn     18:05:17.24  S res =  -9.4X
 MBWA ePn     18:02:48.33  -1.5   16.1 213 b:4.6+1 1.6 4.6                   MBWA
      eS      18:05:41.40  S res =  -8.2X
 AS31 eP      18:02:54.73   0.2   16.5 164 b:3.6+0 .45 4.0                   AS31
      eS      18:05:46.37  S res = -12.2X
 AS01 eP      18:02:55.32   0.7   16.5 164                                   AS01
      eS      18:05:48.82  S res = -10.1X
 CTAO eP      18:03:39.16  -0.6   20.7 128 b:1.6+1 1.8 4.2                   CTAO
 FORT eP      18:04:02.13  -0.7   23.0 182 b:1.3+2 1.9 5.1                   FORT
 BBOO eP      18:04:33.38   4.9   25.8 166 b:9.3+1 1.8 5.1                   BBOO
 STKA ee      18:04:43.96   0.0X  26.7 156 b:7.8+0 1.6 4.1                   STKA
 NWAO ee      18:04:50.37   0.0X  27.4 202 b:8.7+1 1.7 5.2                   NWAO



 Generated 2012 SEP  7 at 21:20 UTC

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