Phase Data

Explanation of Parameters


      7 FEB 2013  ( 38)

     ot  = 13:46:36.50   +/-   2.33              SANTA CRUZ ISLANDS              
     lat =     -10.826   +/-   14.3
     lon =     165.675   +/-   15.8              MAGNITUDE 4.8 (GS)       
     dep =        10.0   +/-    3.2   

     21 km (13 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     413 km (256 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     645 km (401 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2270 km (1410 miles) NE of BRISBANE, Queensland, Australia

     nph =   36 of  42    se = 1.15    FE=184                            A   

     error ellipse = ( 61.0,  1.0, 25.2;331.0,  1.0, 20.8;195.0, 88.0,  4.7)

 mb = 4.8 (  1)  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     13:48:00.18  -2.6    5.8 283                                   HNR 
 MARNCePn     13:49:13.02   1.3   10.8 168                                   MARN
 DZM  ePn     13:49:18.44   1.5   11.2 176                                   DZM 
      eSn     13:51:22.19  S res =  -0.3 
 ONTNCePn     13:49:20.84   0.8   11.4 176                                   ONTN
      eSn     13:51:25.74  S res =  -2.3 
 PINNCePn     13:49:27.19   1.6   11.8 172                                   PINN
 TARA ePn     13:49:56.76   0.5   14.1  31                                   TARA
      eP      13:49:57.03  -7.0X
 MSVF ePn     13:50:04.69  11.9X  13.8 121                                   MSVF
      ee      13:50:04.81   0.0X
 EIDS eP      13:51:11.15   1.6   20.0 222 b:2.5+1 .90 4.5                   EIDS
 MANU eP      13:51:12.70   1.4   20.2 294 b:6.5+1 .85 5.0                   MANU
 CTAO eP      13:51:19.71   1.1   20.8 241 b:2.5+1 .75 4.7                   CTAO
 COEN eP      13:51:33.56   0.3   22.2 260 b:1.3+1 .95 4.3                   COEN
 ARMA eP      13:51:47.47   0.8   23.5 212 b:1.8+1 1.1 4.6                   ARMA
 RAO  eP      13:51:49.80  -0.6   23.9 143 b:5.5+2 1.0 6.1                   RAO 
 OUZ  eP      13:52:03.36  -0.2   25.3 165 b:4.9+1 .88 5.2                   OUZ 
 HIZ  eP      13:52:34.94   0.4   28.8 165 b:5.0+1 .94 5.3                   HIZ 
 URZ  eP      13:52:37.85  -0.2   29.2 161 b:6.1+1 1.0 5.3                   URZ 
 BKZ  eP      13:52:43.62  -0.3   29.8 163 b:6.1+1 .54 5.7                   BKZ 
 STKA eP      13:52:50.29  -0.1   30.5 223 b:1.4+0 .90 3.8                   STKA
 BFZ  eP      13:52:54.13  -1.6   31.2 164 b:1.5+2 1.2 5.7                   BFZ 
 SNZO eP      13:52:56.88  -0.7   31.4 167 b:5.5+1 1.0 5.4                   SNZO
 WB2  eP      13:52:57.15  -1.6   31.5 250                                   WB2 
      esP     13:52:57.37  -5.3X
      eP      13:52:58.24  -0.5 
 THZ  eP      13:52:57.47  -0.9   31.5 170 b:3.4+1 .86 5.3                   THZ 
 WRAB eP      13:52:57.88  -0.8   31.5 250 b:2.8+1 1.5 4.9                   WRAB
 KHZ  eP      13:53:03.89  -0.9   32.2 169 b:2.2+1 .92 5.1                   KHZ 
 TOO  eP      13:53:05.77   0.7   32.2 211 b:9.7+0 .75 4.8                   TOO 
 LTZ  eP      13:53:06.63   0.5   32.3 171 b:4.7+1 .78 5.5                   LTZ 
 AS01 eP      13:53:08.64  -1.6   32.8 243                                   AS01
      esP     13:53:08.88  -5.2X
 AS31 eP      13:53:08.97  -1.6   32.8 243                                   AS31
      esP     13:53:09.62  -4.8X
 OXZ  eP      13:53:10.44   0.0   32.8 171 b:3.3+1 .66 5.4                   OXZ 
 FOZ  eP      13:53:10.45   0.6   32.8 174 b:2.6+1 .78 5.2                   FOZ 
 RPZ  eP      13:53:12.64   0.0   33.1 173 b:2.4+1 .86 5.1                   RPZ 
 LBZ  eP      13:53:18.41   0.8   33.7 174 b:2.8+1 1.2 5.0                   LBZ 
 FITZ eP      13:54:06.73   0.1   39.4 255 b:6.6+0 .90 4.3                   FITZ
 YSS  eP      13:56:51.72   1.2   61.1 342 b:5.4+1 1.4 5.5                   YSS 



 Generated 2013 FEB  7 at 14:00 UTC

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