Phase Data

Explanation of Parameters


      8 FEB 2013  ( 39)

     ot  = 07:04:11.81   +/-   2.23              SANTA CRUZ ISLANDS REGION       
     lat =     -10.946   +/-    6.6
     lon =     164.622   +/-   11.9              MAGNITUDE 4.8 (GS)       
     dep =        10.1   +/-    4.1   

     135 km (84 miles) W of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     301 km (187 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     538 km (334 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2197 km (1364 miles) NE of BRISBANE, Queensland, Australia

     nph =   28 of  28    se = 1.10    FE=183                            A   

     error ellipse = ( 73.0,  4.0, 19.0;340.0, 29.0, 10.2;171.0, 60.0,  3.8)

 mb = 4.8 ( 14)  ML = 4.9 (  2)  mblg = 4.6 (  2)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     07:05:27.31   2.6    4.8 288 L:1.9+0 1.2 4.9  g:1.1+0 1.2 4.6  HNR 
      eSn     07:06:16.71  S res =  -4.2 
 DZM  ePn     07:06:51.54  -0.6   11.2 171                                   DZM 
 ONTNCePn     07:06:54.77  -0.5   11.4 171                                   ONTN
 PINNCePn     07:07:01.78   0.0   11.9 167                                   PINN
 RABL ePn     07:07:32.65   1.5   14.1 298                                   RABL
 MSVF ePn     07:07:39.81   0.4   14.7 119                                   MSVF
      eP      07:07:45.61  -0.2 
 MANU eP      07:08:39.74   2.9   19.3 296 b:5.8+1 1.1 4.8                   MANU
 CTAO eP      07:08:46.03   2.6   19.9 241 b:6.2+1 1.0 4.9                   CTAO
 COEN eP      07:08:57.08  -0.2   21.1 260 b:1.1+1 .80 4.3                   COEN
 ARMA eP      07:09:16.87   1.6   22.8 210 b:1.4+1 .85 4.5                   ARMA
 STKA eP      07:10:15.90  -2.8   29.8 222                                   STKA
 WB2  eP      07:10:24.77  -0.4   30.5 249                                   WB2 
      eP      07:10:25.07  -0.1 
 WRAB eP      07:10:25.03   0.0   30.5 249 b:1.1+1 1.0 4.6                   WRAB
 AS01 eP      07:10:35.74  -1.2   31.8 243                                   AS01
      ePcP    07:13:26.89  -1.2 
 AS31 eP      07:10:36.57  -0.7   31.8 243 b:3.9+0 1.0 4.3                   AS31
 TOO  eP      07:10:36.62   1.8   31.6 210                                   TOO 
 BBOO eP      07:10:58.07   1.3   34.1 226 b:3.0+1 .80 5.3                   BBOO
 FITZ eP      07:11:31.45  -1.8   38.3 255 b:3.8+0 .80 4.2                   FITZ
 FORT eP      07:11:41.29   1.0   39.2 234 b:4.8+1 1.0 5.1                   FORT
 KEKH eP      07:12:50.70   0.1   47.9  47 b:5.1+1 1.0 5.6                   KEKH
 KS01 eP      07:14:12.59  -0.7   59.2 326                                   KS01
 PETK eP      07:14:46.07   0.3   64.1 355                                   PETK
 CASY eP      07:14:58.77   0.1   66.1 201 b:7.1+0 1.0 4.8                   CASY
 ULN  eP      07:16:08.99   0.7   77.6 324 b:1.3+1 1.1 4.9                   ULN 



 Generated 2013 FEB  8 at 07:17 UTC

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