Phase Data

Explanation of Parameters


      8 NOV 2010  (312)

     ot  = 11:45:24.30   +/-   2.20              SOLOMON ISLANDS                 
     lat =      -8.270   +/-   15.7
     lon =     157.341   +/-   16.7              MAGNITUDE 4.9 (GS)       
     dep =         4.1   +/-    5.7   

     55 km (35 miles) ESE of Gizo, New Georgia Islands, Solomon Isl. (pop 2,000)
     190 km (115 miles) W of Dadali, Santa Isabel, Solomon Islands
     315 km (195 miles) WNW of HONIARA, Guadalcanal, Solomon Islands
     2175 km (1350 miles) NNE of BRISBANE, Queensland, Australia

     nph =   14 of  14    se = 1.09    FE=193                            A   

     error ellipse = ( 52.0,  2.0, 28.3;142.0,  5.0, 21.7;296.0, 83.0,  8.4)

 mb = 4.9 (  8)  ML = 4.8 (  2)  mblg = 4.4 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     11:46:07.99  -2.3    2.8 115 L:7.5+0 .70 4.8  g:3.0+0 .85 4.8  HNR 
 WRAB eP      11:50:47.51  -2.7   25.1 240 b:1.0+1 .85 4.6                   WRAB
 FAKI eP      11:50:52.65  -1.6   25.5 281 b:1.6+2 .70 5.8                   FAKI
 KS01 eP      11:54:44.59   0.8   53.2 331                                   KS01
 CM01 eP      11:55:55.54   0.0   63.4 295                                   CM01
 CHTO eP      11:55:56.61   0.1   63.5 296 b:5.5+0 .90 4.8                   CHTO
 CASY eP      11:56:12.56   0.1   66.1 199 b:3.0+1 .80 5.6                   CASY
 VNDA eP      11:56:33.52   1.4   69.3 179 b:8.4+0 1.0 4.9                   VNDA
 ULN  eP      11:56:46.62   1.2   71.3 327 b:2.0+1 1.8 4.9                   ULN 
 MCK  eP      11:57:47.35   0.1   82.4  21 b:1.3+1 1.0 5.0                   MCK 
 IL1  eP      11:57:52.79  -1.4   83.7  21                                   IL1 
 MK01 eP      11:58:05.07  -0.4   85.9 318                                   MK01
 MKAR eP      11:58:05.62   0.0   85.9 318                                   MKAR
 MAKZ eP      11:58:06.52  -0.1   86.1 318                                   MAKZ



 Generated 2010 NOV  8 at 12:30 UTC

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