Phase Data

Explanation of Parameters


     16 APR 2013  (106)

     ot  = 14:40:30.80   +/-   0.66              KEPULAUAN BARAT DAYA, INDONESIA 
     lat =      -7.495   +/-    6.9
     lon =     128.831   +/-    6.4              MAGNITUDE 4.2 (GS)       
     dep =       159.5   +/-   10.2   

     279 km (173 miles) W of Saumlaki, Kepulauan Tanimbar, Indonesia
     377 km (234 miles) ENE of DILI, Timor-Leste
     591 km (367 miles) NNW of DARWIN, Northern Territory, Australia
     2434 km (1511 miles) E of JAKARTA, Java, Indonesia

     nph =   19 of  19    se = 1.23    FE=280                            A   

     error ellipse = (185.7, 74.8, 16.1; 43.3, 12.1, 11.2;311.4,  9.0,  8.7)

 mb = 4.2 (  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
 SAUI ePn     14:41:13.90   1.6    2.5 101 L:2.8+0 .50 4.3X                  SAUI
 SOEI ePn     14:41:46.04   1.0    5.0 243 L:4.1-1 .60 4.5X                  SOEI
 FAKI ePn     14:41:51.26  -2.1    5.7  37                                   FAKI
 MTN  ePn     14:41:55.63   1.0    5.8 157                                   MTN 
 MMRI ePn     14:42:05.68  -0.3    6.6 260                                   MMRI
 LUWI ePn     14:42:35.22   0.3    8.8 316                                   LUWI
 FITZ ePn     14:43:02.05  -1.7   11.0 196                                   FITZ
 WRAB ePn     14:43:34.16  -1.6   13.5 157                                   WRAB
 WB2  ePn     14:43:34.17  -1.7   13.5 157                                   WB2 
 COEN ePn     14:44:01.21   0.3   15.5 116 b:3.4+1 1.5 4.5                   COEN
 AS01 eP      14:44:16.73   0.2   16.8 164                                   AS01
 AS31 eP      14:44:17.98   1.6   16.8 164 b:5.0+0 .40 4.2                   AS31
 PMG  qP      14:44:32.70   0.7   18.2  97 g:1.0-2 .75 3.5X b:1.0+1 .75 4.3  PMG 
 MANU eP      14:44:43.36   0.3   19.2  75 b:2.4+1 1.0 4.5                   MANU
 SBUM eP      14:44:44.65   1.0   19.3 300 b:2.7+0 .70 3.7                   SBUM
 KSM  eP      14:44:56.28  -0.5   20.5 295 b:9.0+0 .80 4.3                   KSM 
 MK01 eP      14:51:12.87   0.2   68.0 327                                   MK01
 MK31 eP      14:51:13.34   0.5   68.0 327 b:1.3+0 .60 3.9                   MK31
 ZALV eP      14:51:33.31  -0.8   71.5 334                                   ZALV



 Generated 2013 APR 16 at 16:17 UTC

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