Phase Data

Explanation of Parameters


     11 MAR 2013  ( 70)

     ot  = 08:22:14.88   +/-   1.21              NEW BRITAIN REGION, P.N.G.      
     lat =      -6.693   +/-   14.0
     lon =     148.386   +/-   11.6              MAGNITUDE 4.8 (GS)       
     dep =         6.3   +/-    6.4   

     139 km (86 miles) WSW of Kandrian, New Britain, PNG (pop N/A)
     153 km (95 miles) E of Lae, New Guinea, PNG (pop 78,000)
     333 km (207 miles) NNE of PORT MORESBY, Papua New Guinea
     2352 km (1461 miles) NNW of BRISBANE, Queensland, Australia

     nph =   31 of  37    se = 0.60    FE=192                            A   

     error ellipse = (341.0,  6.0, 22.2; 72.0, 10.0, 17.4;218.0, 77.0,  9.1)

 mb = 4.8 ( 23)  ML = 4.9 (  2)  mblg = 3.8 (  2)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 RABL ePn     08:23:25.28   1.6    4.5  57 L:2.8+0 1.0 5.0  g:6.3-1 1.2 4.3  RABL
 COEN ePn     08:24:25.66   2.2    8.9 215 g:2.0-2 1.1 3.2                   COEN
      eSn     08:26:04.67  S res =   1.1 
 CTAO ePn     08:25:29.55   2.8   13.5 189                                   CTAO
 FAKI ePn     08:26:09.86   2.6   16.5 282 b:7.4+1 1.1 4.7                   FAKI
 MTN  ePn     08:26:27.55   0.9   18.1 249 b:1.3+1 .65 4.2                   MTN 
 EIDS eP      08:26:34.84   0.3   18.8 172 b:2.4+1 1.0 4.4                   EIDS
 WB2  eP      08:26:36.42  -0.4   18.9 225                                   WB2 
      eP      08:26:37.16   0.3 
      eSn     08:30:12.27  S res =   2.2X
 WRAB eP      08:26:37.53   0.8   18.9 225 b:4.2+1 .85 4.7                   WRAB
      eS      08:30:12.72  S res =   0.3 
 AS01 eP      08:27:07.99  -0.3X  21.8 218                                   AS01
      epP     08:27:08.90  depth =  -0.3 
 AS31 eP      08:27:08.97   0.3X  21.9 218                                   AS31
      epP     08:27:09.33  depth =  -0.2 
 DZM  eP      08:27:22.24  -0.4   23.2 133 b:4.9+1 1.1 5.0                   DZM 
 ARMA eP      08:27:27.72  -1.0   23.8 173 b:1.0+1 .95 4.4                   ARMA
 FITZ eP      08:27:39.13   0.3   24.9 241                                   FITZ
      epP     08:27:39.61  depth =  -0.1 
 STKA eP      08:27:46.33  -0.9   25.8 193 b:8.9+0 1.0 4.4                   STKA
 BBOO eP      08:28:09.67  -0.5   28.4 202 b:2.2+1 1.1 4.8                   BBOO
 CAN  eP      08:28:11.96   0.9X  28.5 179 b:4.7+0 .80 4.3                   CAN 
 FORT eP      08:28:29.59  -0.3X  30.6 216                                   FORT
      epP     08:28:29.94  depth =  -0.9 
 TOO  eP      08:28:33.02   1.1X  30.8 185 b:7.7+0 .85 4.6                   TOO 
 MBWA eP      08:28:35.56   0.2   31.2 240                                   MBWA
      epP     08:28:35.92  depth =  -0.4 
 TAU  eP      08:29:16.96  -0.3   36.1 181                                   TAU 
      esP     08:29:18.67   0.0 
 MORW eP      08:29:32.27   0.4   37.8 230 b:2.0+1 1.0 4.8                   MORW
 NWAO eP      08:29:41.88  -0.1   39.0 224 b:3.9+1 1.1 5.0                   NWAO
 CISI eP      08:29:52.43  -0.6   40.3 266 b:1.2+2 1.0 5.5                   CISI
 MLZ  eP      08:30:08.81   0.5   42.2 159 b:1.4+1 1.0 4.6                   MLZ 
 WHZ  eP      08:30:11.42   0.0   42.6 160                                   WHZ 
 PSI  eP      08:31:12.56   0.0   50.3 279 b:3.5+1 1.1 5.2                   PSI 
 GSI  eP      08:31:20.51   0.0   51.3 277 b:2.5+1 .80 5.2                   GSI 



 Generated 2013 MAR 11 at 08:38 UTC

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