Phase Data

Explanation of Parameters


      8 FEB 2013  ( 39)

     ot  = 11:25:41.38   +/-   1.69              SANTA CRUZ ISLANDS              
     lat =     -11.427   +/-   19.2
     lon =     165.437   +/-   18.2              MAGNITUDE 5.0 (GS)       
     dep =        10.0   +/-    2.0   

     90 km (56 miles) SSW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     399 km (248 miles) ESE of Kira Kira, San Cristobal, Solomon Isl.
     639 km (397 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2201 km (1367 miles) NE of BRISBANE, Queensland, Australia

     nph =   26 of  33    se = 0.83    FE=184                            B   

     error ellipse = ( 40.0,  0.0, 32.7;130.0,  0.0, 24.3;237.0, 89.0,  3.0)

 mb = 4.9 ( 18)  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     11:27:10.03   3.2X   5.8 290                                   HNR 
      eSg     11:28:31.24  S res =   0.4X
 DZM  ePn     11:28:17.85   3.9X  10.6 175                                   DZM 
 ONTNCePn     11:28:20.79   3.8X  10.9 175                                   ONTN
 PINNCePn     11:28:26.75   3.9X  11.3 171                                   PINN
 MSVF ePn     11:29:00.20   3.9X  13.7 119                                   MSVF
 EIDS eP      11:30:07.58  -0.3   19.4 222                                   EIDS
 MANU eP      11:30:16.59   0.0   20.2 296                                   MANU
 CTAO eP      11:30:17.92  -0.3   20.3 243 b:6.8+0 1.1 3.9                   CTAO
 COEN eP      11:30:36.85   2.3   21.9 261                                   COEN
 ARMA eP      11:30:45.44   0.6   22.8 212                                   ARMA
 OUZ  eP      11:31:03.91   0.1   24.8 164                                   OUZ 
 HIZ  eP      11:31:35.07   0.3   28.3 164 b:2.6+1 1.0 4.9                   HIZ 
 URZ  eP      11:31:36.45  -2.2   28.7 161 b:9.3+0 .84 4.6                   URZ 
 MXZ  eP      11:31:37.21   0.5   28.5 158 b:2.6+1 .92 5.0                   MXZ 
 BKZ  eP      11:31:42.56  -1.8   29.3 162 b:1.4+1 .52 5.0                   BKZ 
 BFZ  eP      11:31:54.07  -2.0   30.7 164 b:1.8+1 .66 5.1                   BFZ 
 THZ  eP      11:31:57.28  -1.2   30.9 169 b:1.1+1 .46 5.0                   THZ 
 KHZ  eP      11:32:02.97  -2.0   31.7 169                                   KHZ 
 TOO  eP      11:32:04.45   0.1   31.6 211                                   TOO 
 LTZ  eP      11:32:06.25   0.1   31.8 170 b:2.1+1 .86 5.1                   LTZ 
 AS01 eP      11:32:07.79  -3.1   32.3 244                                   AS01
 OXZ  eP      11:32:07.92  -2.5   32.3 171 b:7.8+0 .58 4.8                   OXZ 
 MQZ  eP      11:32:08.81  -5.7X  32.8 170 b:3.9+1 1.1 5.3                   MQZ 
 AS31 eP      11:32:09.25  -2.0   32.3 244 b:9.0-1 .75 3.8                   AS31
 FOZ  eP      11:32:10.73   1.0   32.2 174 b:4.6+1 1.1 5.3                   FOZ 
 RPZ  eP      11:32:12.58   0.0   32.5 172 b:1.9+1 .82 5.1                   RPZ 
 CRLZ eP      11:32:13.63   0.3   32.6 170 b:2.4+1 1.0 5.1                   CRLZ
 LBZ  eP      11:32:17.88   0.4   33.1 174 b:2.0+1 1.2 4.9                   LBZ 
 WKZ  eP      11:32:20.97   0.6   33.4 175 b:1.4+1 .90 4.9                   WKZ 
 ODZ  eP      11:32:23.59   0.0   33.8 173 b:4.9+0 .94 4.4                   ODZ 
 WHZ  eP      11:32:29.63   0.7   34.4 177                                   WHZ 
 CM01 eP      11:37:03.95  -1.8   72.0 294                                   CM01



 Generated 2013 FEB  8 at 11:46 UTC

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