Phase Data

Explanation of Parameters


     22 SEP 2012  (266)

     ot  = 19:41:34.06   +/-   3.08              TIMOR REGION                    
     lat =      -9.778   +/-   18.8
     lon =     124.639   +/-   14.2              MAGNITUDE 4.3 (GS)       
     dep =        53.9   +/-   19.5   

     123 km (77 miles) ENE of Kupang, Timor, Indonesia (pop 269,000)
     169 km (105 miles) SW of DILI, Timor-Leste
     738 km (459 miles) WNW of DARWIN, Northern Territory, Australia
     2001 km (1243 miles) ESE of JAKARTA, Java, Indonesia

     nph =   14 of  27    se = 1.52    FE=289                            B   

     error ellipse = (206.0, 45.0, 32.4;  3.0, 42.0, 27.1;104.0, 12.0, 20.7)

 mb = 4.3 (  3)  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
 SOEI ePn     19:41:44.47   0.1    0.4 274                                   SOEI
 MMRI ePn     19:42:14.96   0.9    2.6 295                                   MMRI
      eSn     19:42:45.50  S res =   0.7X
 SAUI ePn     19:43:16.41   4.8X   6.8  75                                   SAUI
 MTN  ePn     19:43:16.88   2.0    7.1 116                                   MTN 
      eSn     19:44:31.08  S res =  -2.7X
 FITZ ePn     19:43:33.42   1.1    8.3 173                                   FITZ
      eSn     19:45:01.03  S res =  -4.0X
 LUWI ePn     19:43:38.92  -0.8    8.9 348                                   LUWI
 JAGI ePn     19:43:55.13  -6.0X  10.4 276                                   JAGI
 FAKI ePn     19:43:58.28   0.7   10.2  49                                   FAKI
 MBWA ePn     19:44:26.26   0.2   12.3 202                                   MBWA
      eSn     19:46:34.64  S res =  -6.6X
 UGM  ee      19:44:33.63   0.0X  14.1 276                                   UGM 
 WB2  ePn     19:44:43.68  -3.2   13.8 138                                   WB2 
      ePn     19:44:44.63  -2.2 
      eSn     19:47:07.81  S res = -10.6X
      eSn     19:47:09.08  S res =  -9.4X
 WRAB ePn     19:44:45.02  -1.8   13.8 138                                   WRAB
      eSn     19:47:08.92  S res =  -9.5X
 AS01 ePn     19:45:20.29  -0.8   16.4 148                                   AS01
      eSn     19:48:13.31  S res =  -9.3X
 AS31 ePn     19:45:20.69  -0.1   16.4 149 b:2.6+0 .45 3.7                   AS31
      eSn     19:48:12.44  S res =  -9.6X
 CISI ePn     19:45:22.46  -3.1   16.8 276 b:5.0+1 1.0 4.6                   CISI
 COEN eP      19:45:49.06   1.9   18.6 105 b:3.6+1 1.4 4.4                   COEN
      eSn     19:49:02.86  S res = -12.6X



 Generated 2012 SEP 22 at 20:01 UTC

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