Phase Data

Explanation of Parameters


      9 SEP 2012  (253)

     ot  = 21:06:10.57   +/-   1.66              KEPULAUAN BARAT DAYA, INDONESIA 
     lat =      -7.328   +/-    9.6
     lon =     128.600   +/-   10.7              MAGNITUDE 4.5 (GS)       
     dep =       150.8   +/-   12.5   

     307 km (191 miles) WNW of Saumlaki, Kepulauan Tanimbar, Indonesia
     360 km (224 miles) ENE of DILI, Timor-Leste
     618 km (384 miles) NNW of DARWIN, Northern Territory, Australia
     2408 km (1495 miles) E of JAKARTA, Java, Indonesia

     nph =   30 of  41    se = 0.82    FE=280                            A   

     error ellipse = ( 82.0, 52.0, 21.0;214.0, 27.0, 18.4;318.0, 23.0,  8.1)

 mb = 4.5 ( 18)  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     21:06:54.79  -0.1    2.8 104                                   SAUI
      eSn     21:07:26.15  S res =  -3.0 
 SOEI ePn     21:07:23.46   0.4    4.9 240                                   SOEI
      eSn     21:08:14.21  S res =  -5.4 
 FAKI ePn     21:07:35.21   2.0X   5.7  40                                   FAKI
      eSn     21:08:38.90  S res =   1.1X
 MTN  ePn     21:07:37.42  -0.2X   6.0 156                                   MTN 
      eSn     21:08:38.52  S res =  -7.2X
 MMRI ePn     21:07:43.56   0.4X   6.4 258                                   MMRI
      eSn     21:08:55.75  S res =   0.1 
 FITZ ePn     21:08:40.88  -4.1X  11.1 195                                   FITZ
      eSn     21:10:36.91  S res = -10.8X
 WB2  ePn     21:09:13.90  -5.2X  13.7 157                                   WB2 
      ePn     21:09:15.50  -3.6X
      eSn     21:11:38.77  S res = -12.4X
      eSn     21:11:39.53  S res = -11.6X
 COEN ePn     21:09:45.67   1.2   15.8 116 b:1.7+1 .75 4.5                   COEN
      eSn     21:12:31.81  S res =  -8.3 
 MBWA ePn     21:09:50.01   0.2   16.2 211 b:2.1+1 1.0 4.4                   MBWA
 AS31 eP      21:09:58.67  -0.5   17.0 163 b:2.0+1 .50 4.7                   AS31
      eS      21:12:59.86  S res =  -9.2 
 AS01 eP      21:09:59.04  -0.3   17.0 163                                   AS01
      eS      21:13:02.04  S res =  -7.3 
 UGM  eP      21:10:09.77   0.6   17.9 267 b:2.0+2 1.4 5.3                   UGM 
 PMG  eP      21:10:21.12   6.0   18.5  98 b:4.5+1 .80 4.8                   PMG 
 CTAO eP      21:10:45.44  -0.1   21.3 128 b:1.3+1 1.1 4.3                   CTAO
 FORT eP      21:11:05.82   0.5   23.3 181 b:2.4+1 .75 4.7                   FORT
 BBOO eP      21:11:32.31   0.2   26.3 166 b:1.1+1 .85 4.5                   BBOO
 STKA eP      21:11:41.67   0.8   27.3 155 b:1.2+0 .70 3.7                   STKA
 NWAO eP      21:11:42.50  -1.1   27.6 201 b:1.1+1 .90 4.5                   NWAO
 PSI  eP      21:12:15.31  -1.1   31.2 288 b:9.4+0 .90 4.5                   PSI 
 YOJ  eP      21:12:20.73  -2.5   32.1 350 b:6.1+1 1.4 5.2                   YOJ 
 GSI  eP      21:12:23.93   0.0   32.1 284 b:3.0+1 1.5 4.9                   GSI 
 CM01 eP      21:13:21.19  -0.2   38.9 312                                   CM01
 CHTO eP      21:13:23.92   0.4   39.1 312 b:6.1+0 .95 4.3                   CHTO
 SHL  eP      21:14:37.95   0.1   48.4 314 b:7.9+0 .78 4.5                   SHL 
 SONA1eP      21:15:50.25   0.4   58.3 343                                   SONA
 PETK eP      21:16:35.70   1.0   65.1  19                                   PETK
 AAK  eP      21:17:06.33   0.8   69.9 320 b:3.4+0 .95 4.2                   AAK 
 KURK eP      21:17:18.24   0.0   72.1 329 b:1.1+1 1.0 4.5                   KURK
 BRVK eP      21:17:49.30  -1.0   77.7 328 b:7.1+0 1.3 4.2                   BRVK



 Generated 2012 SEP  9 at 21:19 UTC

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