Phase Data

Explanation of Parameters


     19 MAR 2013  ( 78)

     ot  = 20:52:07.95   +/-   1.60              NEW BRITAIN REGION, P.N.G.      
     lat =      -6.672   +/-   11.4
     lon =     148.421   +/-   10.1              MAGNITUDE 4.8 (GS)       
     dep =        43.8   +/-    7.6   

     134 km (83 miles) WSW of Kandrian, New Britain, PNG (pop N/A)
     157 km (98 miles) E of Lae, New Guinea, PNG (pop 78,000)
     337 km (209 miles) NNE of PORT MORESBY, Papua New Guinea
     2354 km (1462 miles) NNW of BRISBANE, Queensland, Australia

     nph =   28 of  28    se = 0.79    FE=192                            A   

     error ellipse = (331.0, 14.0, 20.3; 74.0, 38.0, 16.3;225.0, 47.0,  1.3)

 mb = 4.8 ( 21)  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     20:53:12.49  -0.7    4.5  57                                   RABL
 MANU ePn     20:53:18.72   2.1    4.7 347                                   MANU
 COEN ePn     20:54:13.93   0.0    8.9 215                                   COEN
 MTN  eP      20:56:16.06  -0.2   18.1 249 b:8.5+0 .80 3.9                   MTN 
 EIDS eP      20:56:23.80   0.3   18.8 173 b:3.9+1 1.3 4.4                   EIDS
 WB2  eP      20:56:25.46  -0.6   19.0 225 b:9.3+0 .55 4.2                   WB2 
      eP      20:56:25.60  -0.4 
 WRAB eP      20:56:25.73  -0.2   19.0 225 b:9.8+0 .70 4.1                   WRAB
 AS01 eP      20:56:57.43   0.1   21.9 218                                   AS01
 AS31 eP      20:56:57.61  -0.1   21.9 218 b:1.7+1 .50 4.7                   AS31
 DZM  eP      20:57:09.91  -1.2   23.2 133 b:2.5+1 1.1 4.6                   DZM 
 ARMA eP      20:57:18.49   1.4   23.8 173 b:5.6+1 1.9 4.8                   ARMA
 SOEI eP      20:57:19.74  -0.1   24.1 261 b:2.3+1 .90 4.7                   SOEI
 FITZ eP      20:57:27.77   0.3   24.9 241 b:3.7+1 .85 5.0                   FITZ
 STKA eP      20:57:36.38   0.7   25.9 193 b:2.0+0 .95 3.7                   STKA
 MMRI eP      20:57:37.54   0.3   26.0 264 b:2.8+1 .40 5.2                   MMRI
 BBOO eP      20:57:58.77   0.1   28.4 202 b:4.8+1 1.7 4.9                   BBOO
 FORT eP      20:58:19.21   0.8   30.7 216 b:2.4+1 .80 5.0                   FORT
 UGM  eP      20:59:20.10   1.2   37.6 266 b:1.5+2 1.8 5.6                   UGM 
 MORW eP      20:59:20.72   0.4   37.8 230 b:1.7+1 1.3 4.8                   MORW
 KNTN eP      20:59:39.10   1.0   39.9  86 b:2.1+2 1.5 5.7                   KNTN
 CISI eP      20:59:40.33  -1.1   40.3 266 b:2.6+1 .80 5.1                   CISI
 RPZ  eP      20:59:52.85  -1.3   41.9 155 b:5.8+1 1.3 5.1                   RPZ 
 KULM eP      21:00:51.03  -0.8   49.1 283 b:1.6+1 1.3 4.9                   KULM
 GSI  eP      21:01:07.51  -1.2   51.4 277 b:1.9+1 1.0 5.1                   GSI 
 TOA0 ePKPdf  21:11:44.43   0.1  146.6 284                                   TOA0
      ePKPdf  21:11:44.84   0.5 
 PTGA ePKPbc  21:11:56.51  -0.1  150.7 104                                   PTGA



 Generated 2013 MAR 20 at 20:03 UTC

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