Phase Data

Explanation of Parameters


      7 FEB 2013  ( 38)

     ot  = 03:52:56.59   +/-   1.94              SANTA CRUZ ISLANDS              
     lat =     -11.669   +/-    9.2
     lon =     165.050   +/-    8.9              MAGNITUDE 5.0 (GS)       
     dep =        35.0   +/-    2.8   

     136 km (84 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     368 km (228 miles) ESE of Kira Kira, San Cristobal, Solomon Isl.
     610 km (379 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2155 km (1338 miles) NE of BRISBANE, Queensland, Australia

     nph =   35 of  35    se = 0.96    FE=184                            A   

     error ellipse = (136.0,  1.0, 17.6; 45.0, 25.0,  9.7;229.0, 64.0,  1.0)

 mb = 5.0 ( 24)  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
 HNR  ePn     03:54:16.26   0.4    5.5 293                                   HNR 
      eSn     03:55:18.53  S res =   0.8 
 DZM  ePn     03:55:22.51  -1.3   10.4 173                                   DZM 
      eSn     03:57:17.03  S res =  -2.5 
 ONTNCePn     03:55:25.97  -1.0   10.7 173                                   ONTN
 PINNCePn     03:55:32.56  -0.6   11.1 168                                   PINN
 MSVF ePn     03:56:13.33   1.4   13.9 117                                   MSVF
 EIDS eP      03:57:17.39   2.3   19.0 222 b:4.4+1 1.2 4.6                   EIDS
 CTAO eP      03:57:26.56   1.2   19.9 243 b:7.4+1 1.4 4.8                   CTAO
 MANU eP      03:57:27.07   0.9   20.0 297 b:8.1+1 .85 5.1                   MANU
 COEN eP      03:57:42.72   0.6   21.4 262 b:3.2+1 1.0 4.7                   COEN
 ARMA eP      03:57:52.54   0.0   22.4 212 b:3.3+1 1.0 4.7                   ARMA
 OUZ  eP      03:58:15.09   0.7   24.7 163 b:3.0+1 1.0 4.8                   OUZ 
 HIZ  eP      03:58:44.91  -0.5   28.1 164 b:7.4+1 1.1 5.3                   HIZ 
 BKZ  eP      03:58:57.07   2.0   29.2 162 b:1.6+1 .80 4.8                   BKZ 
 WB2  eP      03:59:06.12  -1.6   30.6 251                                   WB2 
      eP      03:59:07.35  -0.4 
      ePcP    04:02:06.35   0.6 
 WRAB eP      03:59:07.26  -0.4   30.6 251 b:8.9+1 1.5 5.3                   WRAB
 TOO  eP      03:59:12.57   0.0   31.2 211 b:1.1+1 1.0 4.6                   TOO 
 AS01 eP      03:59:15.64  -3.0   31.9 244                                   AS01
 AS31 eP      03:59:18.00  -1.0   31.9 244 b:2.6+0 .75 4.2                   AS31
 FOZ  eP      03:59:21.23   1.6   32.0 174 b:8.1+1 1.5 5.4                   FOZ 
 RPZ  eP      03:59:22.69   0.0   32.3 172 b:1.6+1 .76 5.0                   RPZ 
 LBZ  eP      03:59:26.05  -1.4   32.9 173 b:3.1+1 1.4 5.0                   LBZ 
 BBOO eP      03:59:34.66  -1.7   33.9 227 b:9.2+0 .95 4.7                   BBOO
 FITZ eP      04:00:16.21  -0.1   38.6 256 b:1.7+1 .95 4.8                   FITZ
 FORT eP      04:00:20.79  -0.2   39.1 235 b:2.7+1 .80 5.1                   FORT
 MBWA eP      04:01:04.28   0.5   44.3 252 b:5.4+1 1.1 5.3                   MBWA
 NWAO eP      04:01:36.62   0.0   48.5 236 b:4.8+1 1.1 5.4                   NWAO
 MORW eP      04:01:38.34   0.3   48.7 242 b:2.2+1 .80 5.2                   MORW
 KHU  eP      04:01:40.95  -3.0   49.5  52 b:2.1+2 1.5 5.9                   KHU 
 KS01 eP      04:03:00.34   0.3   60.0 326                                   KS01
 PETK eP      04:03:32.07   0.3   64.8 355                                   PETK
 GSI  eP      04:03:56.31   1.9   68.2 276 b:7.5+1 1.3 5.6                   GSI 



 Generated 2013 FEB  7 at 04:06 UTC

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