Phase Data

Explanation of Parameters


      7 FEB 2013  ( 38)

     ot  = 17:49:46.50   +/-   1.19              SANTA CRUZ ISLANDS              
     lat =     -11.238   +/-   12.8
     lon =     165.921   +/-   14.2              MAGNITUDE 5.1 (GS)       
     dep =        14.2   +/-    5.3   

     58 km (36 miles) S of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     446 km (277 miles) ESE of Kira Kira, San Cristobal, Solomon Isl.
     683 km (424 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2248 km (1396 miles) NE of BRISBANE, Queensland, Australia

     nph =   40 of  40    se = 0.59    FE=184                            A   

     error ellipse = ( 55.0,  4.0, 23.9;146.0,  7.0, 17.2;292.0, 81.0,  7.6)

 mb = 5.1 ( 27)  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     17:51:17.69   0.8    6.1 286                                   HNR 
 MARNCePn     17:52:15.54   0.4   10.4 169                                   MARN
 DZM  ePn     17:52:19.75  -0.9   10.8 177                                   DZM 
 ONTNCePn     17:52:22.99  -0.8   11.0 177                                   ONTN
 PINNCePn     17:52:28.94  -0.1   11.4 173                                   PINN
 MSVF ePn     17:53:00.58   4.0   13.4 120                                   MSVF
 RABL ePn     17:53:22.29  -0.2   15.3 296 b:2.8+1 .95 4.6                   RABL
 EIDS eP      17:54:17.83   0.4   19.9 223 b:7.1+1 1.7 4.7                   EIDS
 MANU eP      17:54:26.27   1.3   20.5 295 b:3.8+2 1.4 5.6                   MANU
 BKZ  eP      17:55:48.80  -0.4   29.4 163 b:4.0+1 1.5 5.0                   BKZ 
 THZ  eP      17:56:04.33   0.5   31.0 170 b:5.2+1 1.5 5.2                   THZ 
 OXZ  eP      17:56:15.92   0.0   32.4 172 b:3.3+1 1.2 5.1                   OXZ 
 RPZ  eP      17:56:18.50   0.3   32.7 173 b:1.3+2 1.9 5.5                   RPZ 
 AS31 eP      17:56:19.50  -0.7   32.9 244 b:1.0+0 .95 3.7                   AS31
 FITZ eP      17:57:15.98  -1.0   39.5 255 b:6.3+0 .75 4.4                   FITZ
 LUWI eP      17:57:54.09   0.0   44.0 280 b:6.5+1 1.4 5.3                   LUWI
 KSM  eP      17:59:30.21   0.0   56.7 279 b:3.1+1 1.5 5.1                   KSM 
 CISI eP      17:59:34.11  -0.9   57.4 268 b:2.3+1 1.0 5.2                   CISI
 IPM  eP      18:00:35.61  -0.3   66.4 280 b:5.3+1 1.5 5.5                   IPM 
 ENH  eP      18:00:46.61   0.1   68.2 309 b:2.7+1 1.3 5.3                   ENH 
 BJT  eP      18:00:50.18   0.2   68.7 321 b:8.5+0 1.1 4.8                   BJT 
 PBKT eP      18:00:58.80   1.1   69.9 292 b:1.4+1 1.2 4.9                   PBKT
 XAN  eP      18:01:00.39   0.1   70.4 312 b:1.2+1 1.0 5.0                   XAN 
 KMI  eP      18:01:08.54   1.8   71.4 301 b:4.4+1 1.4 5.4                   KMI 
 CM01 eP      18:01:12.34   0.0   72.3 294                                   CM01
 CHTO eP      18:01:14.17   1.0   72.5 294 b:2.6+1 1.4 5.1                   CHTO
 CM31 eP      18:01:14.32   1.8   72.4 294                                   CM31
 QSPA eP      18:01:49.84   1.2   78.8 180 b:1.6+1 1.1 4.9                   QSPA
 BILL eP      18:01:50.03   0.0   79.1   0 b:9.9+0 1.1 4.8                   BILL
 SONA1eP      18:01:50.13   0.4   78.9 324                                   SONA
 SHL  eP      18:02:00.72   0.6   80.8 298 b:3.4+1 1.3 5.2                   SHL 
 HDA  eP      18:02:12.92   0.1   83.4  19 b:6.6+0 1.0 4.8                   HDA 
 IL1  eP      18:02:13.69  -0.6   83.6  19                                   IL1 
 ZALV eP      18:03:01.87  -1.3   93.8 324                                   ZALV
 ZAA0 eP      18:03:02.35  -0.8   93.8 324 b:6.9+0 1.3 4.9                   ZAA0
 MK01 eP      18:03:03.02  -0.2   93.8 317                                   MK01
 MK31 eP      18:03:03.20   0.0   93.8 317                                   MK31
 MKAR eP      18:03:03.20   0.0   93.8 317 b:4.7+1 1.4 5.7                   MKAR
 MAKZ eP      18:03:04.37   0.2   94.0 317 b:1.1+1 1.2 5.1                   MAKZ
 ES19 ePKPdf  18:09:32.29  -0.2  150.2 344                                   ES19



 Generated 2013 FEB  7 at 19:05 UTC

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