Phase Data

Explanation of Parameters


      8 NOV 2010  (312)

     ot  = 23:48:26.30   +/-   2.61              D'ENTRECASTEAUX ISLANDS REGION  
     lat =      -9.400   +/-    8.3
     lon =     152.668   +/-   16.8              MAGNITUDE 4.7 (GS)       
     dep =        27.8   +/-    5.5   

     40 km (25 miles) S of Kulumadau, Woodlark Island, PNG (pop N/A)
     265 km (165 miles) ENE of Alotau, New Guinea, PNG
     600 km (375 miles) E of PORT MORESBY, Papua New Guinea
     1995 km (1240 miles) N of BRISBANE, Queensland, Australia

     nph =   20 of  20    se = 1.29    FE=194                            A   

     error ellipse = ( 93.0,  9.0, 26.2;188.0, 28.0, 14.4;347.0, 59.0,  3.1)

 mb = 4.7 (  9)  ML = 4.5 (  4)  mblg = 3.7 (  2)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 PMG  ePn     23:49:47.03   1.5    5.4 270 L:3.1-1 1.4 4.3                   PMG 
      eSn     23:50:46.06  S res =  -1.2 
 MANU ePn     23:50:35.97   1.3    9.0 324                                   MANU
 COEN ePn     23:50:52.80  -0.1   10.3 243                                   COEN
 CTAO ePn     23:51:20.55   0.8   12.3 210                                   CTAO
 EIDS ePn     23:52:06.42  -2.5   15.9 185 b:5.1+1 1.7 4.4                   EIDS
 WRAB eP      23:53:03.46   0.5   20.5 237                                   WRAB
      ePn     23:53:04.36  -0.9 
 FAKI eP      23:53:11.50   0.6   21.3 286 b:2.2+1 .90 4.6                   FAKI
 MTN  eP      23:53:12.29   0.1   21.4 259 b:1.7+1 .95 4.4                   MTN 
 AS01 eP      23:53:27.69   0.3   22.8 229                                   AS01
 FITZ eP      23:54:11.05  -0.6   27.6 249 b:2.5+1 1.7 4.6                   FITZ
 BBOO eP      23:54:12.40  -1.6   27.9 211 b:8.8+1 1.9 5.2                   BBOO
 KAPI eP      23:54:58.63  -0.2   32.9 275 b:1.6+1 .85 5.0                   KAPI
 PEA0 eP      23:58:46.90   0.3   62.4   3                                   PEA0
 SONA1eP      23:59:35.61  -0.9   70.2 329                                   SONA
 QSPA eP      00:00:36.79   0.5   80.6 180 b:1.5+2 2.9 5.5                   QSPA
 MK01 eP      00:00:51.37  -1.3   83.7 319                                   MK01
 MKAR eP      00:00:54.55   1.9   83.7 319                                   MKAR
 ZAA0 eP      00:00:57.67  -0.9   84.9 327                                   ZAA0



 Generated 2010 NOV  9 at 02:10 UTC

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