Phase Data

Explanation of Parameters


     21 SEP 2012  (265)

     ot  = 00:30:43.88   +/-   2.36              FLORES REGION, INDONESIA        
     lat =      -8.364   +/-    8.1
     lon =     121.227   +/-   10.8              MAGNITUDE 4.3 (GS)       
     dep =        31.5   +/-    6.4   

     70 km (43 miles) NW of Ende, Flores, Indonesia (pop 48,000)
     177 km (110 miles) NE of Waingapu, Sumba, Indonesia
     1144 km (711 miles) WNW of DARWIN, Northern Territory, Australia
     1607 km (998 miles) E of JAKARTA, Java, Indonesia

     nph =   24 of  29    se = 1.16    FE=286                            A   

     error ellipse = (248.0, 21.0, 17.5;147.0, 24.0, 13.7; 14.0, 56.0,  5.6)

 mb = 4.3 ( 10)  ML = 4.3 (  6)  mblg = 4.1 (  2)  md = 4.3 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 MMRI ePn     00:31:02.54   0.3    1.0 105 d:2.3+2     4.3  L:3.7+1 .60 4.7  MMRI
                                           g:1.6+0 .70 4.1 
 SOEI ePn     00:31:35.51   1.9    3.3 115 L:1.5+0 .95 4.3                   SOEI
 JAGI ePn     00:32:25.44   1.1    7.0 269 L:1.2-1 .70 4.3                   JAGI
 FITZ ePn     00:33:14.21   0.7   10.6 157                                   FITZ
 MTN  ePn     00:33:14.81  -0.3   10.7 115                                   MTN 
 MBWA ePn     00:33:43.97   0.2   12.8 186                                   MBWA
 WB2  ePn     00:34:38.76  -2.5   17.1 134                                   WB2 
      ePn     00:34:39.64  -1.6 
      eSn     00:37:42.75  S res =  -8.3X
      eSn     00:37:44.35  S res =  -6.7X
 WRAB ePn     00:34:39.42  -1.8   17.1 134 b:1.4+1 .90 4.1                   WRAB
      eSn     00:37:41.11  S res =  -9.9X
 WC3  ePn     00:34:40.83  -0.7   17.2 134 b:1.8+1 .95 4.2                   WC3 
 MNAI eP      00:34:57.12  -1.5   18.6 281 b:5.4+2 1.4 5.6                   MNAI
 AS01 eP      00:35:09.48   0.9   19.5 143                                   AS01
 COEN eP      00:35:37.40  -0.7   22.2 106 b:1.7+1 1.1 4.4                   COEN
 FORT eP      00:35:48.45   0.3   23.2 165 b:1.9+1 .75 4.7                   FORT
 BBOO eP      00:36:31.48   0.0   27.9 153 b:4.7+1 1.7 4.9                   BBOO
 STKA eP      00:36:50.56  -0.1   30.1 144 b:1.4+0 .95 3.7                   STKA
 AS31 eS      00:38:44.37  -2.4   19.5 143                                   AS31
 SONA1eP      00:40:30.76   0.7   57.5 348                                   SONA
      epP     00:40:31.73  depth =  -6.9X
 MK01 eP      00:41:20.79   0.5   64.9 332                                   MK01
 MKAR eP      00:41:21.45   1.1   64.9 332 b:1.1+1 .75 5.0                   MKAR
 MK31 eP      00:41:21.45   1.1   64.9 332                                   MK31
 ZALV eP      00:41:47.35  -0.3   69.3 338                                   ZALV
 QSPA eP      00:42:59.59   0.9   81.6 180 b:1.8+1 1.7 4.8                   QSPA
 BCWM ePKPdf  00:49:25.59  -0.3  116.8  54                                   BCWM
 WUAZ ePKPpre 00:49:32.95  -0.5X 125.0  52                                   WUAZ



 Generated 2012 SEP 21 at 00:52 UTC

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