Phase Data

Explanation of Parameters


     13 MAR 2013  ( 72)

     ot  = 12:41:05.05   +/-   0.96              NEW BRITAIN REGION, P.N.G.      
     lat =      -6.943   +/-   13.1
     lon =     148.487   +/-   15.2              MAGNITUDE 4.6 (GS)       
     dep =        56.9   +/-    9.3   

     142 km (88 miles) SW of Kandrian, New Britain, PNG (pop N/A)
     166 km (103 miles) E of Lae, New Guinea, PNG
     313 km (194 miles) NNE of PORT MORESBY, Papua New Guinea
     2323 km (1443 miles) NNW of BRISBANE, Queensland, Australia

     nph =   22 of  29    se = 0.47    FE=192                            A   

     error ellipse = ( 98.0, 15.0, 24.1;  7.0,  4.0, 20.1;263.0, 73.0, 12.9)

 mb = 4.6 (  1)  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
 RABL ePn     12:42:12.23   0.6    4.6  53                                   RABL
 COEN ePn     12:43:08.76   0.3    8.7 216                                   COEN
 HNR  ePn     12:43:48.83   0.7   11.6 103                                   HNR 
 CTAO ePn     12:44:11.39   1.0   13.3 189                                   CTAO
 FAKI ePn     12:44:57.46   2.5X  16.7 283 b:2.4+1 .90 4.3                   FAKI
 MTN  eP      12:45:12.77   0.7   18.1 250 b:5.6+1 1.4 4.5                   MTN 
 EIDS eP      12:45:16.68   0.1   18.5 173 b:3.8+1 1.4 4.4                   EIDS
 WB2  eP      12:45:19.92  -0.7   18.8 225                                   WB2 
      eP      12:45:20.46  -0.1 
 WRAB eP      12:45:20.47   0.0   18.8 225 b:1.7+1 1.0 4.2                   WRAB
 GUMO eP      12:45:40.72  -0.1   20.7 350 b:2.1+2 1.1 5.3                   GUMO
 AS01 eP      12:45:51.92   0.3   21.7 219                                   AS01
 AS31 eP      12:45:52.24   0.3   21.7 219 b:6.0+0 .65 4.1                   AS31
 DZM  eP      12:46:02.96  -1.8   22.9 133 b:2.1+1 1.1 4.5                   DZM 
 ARMA eP      12:46:10.25  -0.2   23.5 173 b:3.0+1 1.3 4.6                   ARMA
 SOEI eP      12:46:14.26  -1.7   24.1 262                                   SOEI
      epP     12:46:28.21  depth =  -0.9X
 FITZ eP      12:46:23.29   0.6   24.9 241 b:5.2+1 1.0 5.0                   FITZ
 STKA eP      12:46:29.68   0.3   25.6 194 b:4.4+0 1.0 3.9                   STKA
 LHI  eP      12:46:35.36  -0.7   26.4 159 b:1.5+2 1.3 5.4                   LHI 
 MMRI eP      12:46:36.84   3.4X  26.1 265 b:5.4+1 .70 5.2                   MMRI
 LUWI epP     12:46:54.46   5.3X  26.3 282                                   LUWI
 MBWA eP      12:47:18.76  -0.3   31.2 240 b:2.7+1 1.2 4.8                   MBWA
 CISI eP      12:48:36.98  -0.6X  40.3 267 b:5.4+1 1.0 5.3                   CISI
 CM01 epP     12:50:49.64   4.4X  55.0 298                                   CM01
 QSPA eP      12:53:24.07  -0.2   83.0 180 b:1.2+1 1.3 4.7                   QSPA
 KKAR eP      12:53:39.34  -0.2   86.0 314 b:6.5+0 1.2 4.7                   KKAR
 KK31 eP      12:53:39.55   0.0   86.0 314 b:6.5+0 1.2 4.7                   KK31
 957A ePKPpre 12:59:52.65  -2.9X 127.8  60                                   957A



 Generated 2013 MAR 13 at 13:06 UTC

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