Phase Data

Explanation of Parameters


     11 FEB 2013  ( 42)

     ot  = 07:51:17.04   +/-   1.66              SANTA CRUZ ISLANDS              
     lat =     -10.948   +/-   13.9
     lon =     165.792   +/-   13.8              MAGNITUDE 5.0 (GS)       
     dep =        10.1   +/-    1.9   

     26 km (16 miles) S of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     427 km (265 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     661 km (411 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2266 km (1407 miles) NE of BRISBANE, Queensland, Australia

     nph =   34 of  35    se = 0.82    FE=184                            A   

     error ellipse = ( 39.0,  0.0, 21.7;129.0,  0.0, 21.0;261.0, 89.0,  2.9)

 mb = 5.0 ( 27)  ML = 4.8 (  2)  mblg = 4.1 (  2)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     07:52:44.51  -0.7    6.0 284 L:7.4-1 .98 4.8  g:1.9-1 .85 3.9  HNR 
 MARNCePn     07:53:50.15  -0.2   10.7 169                                   MARN
 DZM  ePn     07:53:56.10   0.4   11.1 177                                   DZM 
 PINNCePn     07:54:05.92   1.7   11.7 172                                   PINN
 MSVF ePn     07:54:30.77  -0.3   13.7 121                                   MSVF
 EIDS eP      07:55:49.33  -0.6   20.0 222 b:3.7+1 1.1 4.6                   EIDS
 CTAO eP      07:56:01.39   1.8   20.9 242 b:2.2+1 .95 4.5                   CTAO
 COEN eP      07:56:15.64   0.9   22.3 260 b:3.5+1 1.5 4.6                   COEN
 ARMA eP      07:56:27.77   1.0   23.4 212 b:1.9+1 .95 4.6                   ARMA
 OUZ  eP      07:56:45.76   3.0X  25.2 165 b:5.0+1 1.9 4.9                   OUZ 
 HIZ  eP      07:57:15.72   2.0   28.6 165 b:8.9+1 1.6 5.3                   HIZ 
 BKZ  eP      07:57:22.91  -0.2   29.7 163 b:2.2+1 1.1 4.9                   BKZ 
 STKA eP      07:57:31.86   1.0   30.5 223 b:2.9+0 1.2 4.0                   STKA
 BFZ  eP      07:57:34.10  -0.8   31.0 165 b:8.8+1 1.2 5.5                   BFZ 
 SNZO eP      07:57:35.93  -0.9   31.2 167 b:1.8+2 1.4 5.8                   SNZO
 THZ  eP      07:57:36.64  -1.0   31.3 170 b:1.5+2 1.9 5.6                   THZ 
 WB2  eP      07:57:39.28  -0.6   31.5 250                                   WB2 
      eP      07:57:39.67  -0.2 
 WRAB eP      07:57:39.66  -0.1   31.5 250 b:1.6+1 .95 4.9                   WRAB
 TOO  eP      07:57:44.53  -0.7   32.2 211 b:4.4+1 1.5 5.2                   TOO 
 LTZ  eP      07:57:45.46   0.0   32.2 171 b:2.2+2 2.0 5.7                   LTZ 
 OXZ  eP      07:57:49.77   0.0   32.7 172 b:2.3+2 2.0 5.8                   OXZ 
 AS01 eP      07:57:50.27  -0.9   32.8 243                                   AS01
      ePcP    08:00:35.79  -0.4 
 FOZ  eP      07:57:50.67   1.5   32.6 175 b:7.6+1 1.2 5.5                   FOZ 
 AS31 eP      07:57:51.18  -0.4   32.9 243                                   AS31
 RPZ  eP      07:57:52.10   0.1   33.0 173 b:2.4+2 1.8 5.8                   RPZ 
 MQZ  eP      07:57:54.22   0.4   33.2 171 b:3.4+2 1.9 5.9                   MQZ 
 LBZ  eP      07:57:57.63   0.7   33.5 174 b:3.8+1 1.3 5.2                   LBZ 
 BBOO eP      07:58:09.54   0.3   34.9 227 b:8.2+1 1.8 5.3                   BBOO
 FITZ eP      07:58:47.74  -0.1   39.5 255 b:8.8+0 .85 4.5                   FITZ
 MBWA eP      07:59:36.07   0.8   45.3 251 b:1.3+1 .95 4.8                   MBWA
 GAMB eP      08:03:07.16   0.5   76.5  10 b:5.0+0 1.0 4.6                   GAMB
 HDA  eP      08:03:42.66  -0.2   83.1  19 b:1.1+1 1.1 5.0                   HDA 
 MK01 eP      08:04:33.10   0.0   93.5 317                                   MK01



 Generated 2013 FEB 11 at 08:10 UTC

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