Phase Data

Explanation of Parameters


      7 FEB 2013  ( 38)

     ot  = 13:23:18.11   +/-   2.18              SANTA CRUZ ISLANDS              
     lat =     -10.768   +/-    6.7
     lon =     165.434   +/-   11.0              MAGNITUDE 4.8 (GS)       
     dep =        16.1   +/-    5.8   

     44 km (27 miles) W of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     386 km (240 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     618 km (384 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2261 km (1404 miles) NE of BRISBANE, Queensland, Australia

     nph =   44 of  49    se = 1.07    FE=184                            A   

     error ellipse = (106.0,  9.0, 17.6;  9.0, 34.0, 10.0;209.0, 53.0,  7.6)

 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     13:24:41.35   1.1    5.6 283                                   HNR 
      eSn     13:25:46.33  S res =   2.4 
 MARNCePn     13:25:53.12  -0.9   10.9 167                                   MARN
 DZM  ePn     13:25:58.79  -0.1   11.3 175                                   DZM 
 ONTNCePn     13:26:02.41   0.4   11.5 175                                   ONTN
 PINNCePn     13:26:07.09  -0.6   11.9 171                                   PINN
 TARA ePn     13:26:38.18   0.0   14.2  32                                   TARA
 RABL ePn     13:26:45.43   0.1   14.7 295                                   RABL
 MSVF eP      13:26:49.36   4.8   14.1 121                                   MSVF
 KWAJ eP      13:27:46.59   1.2   19.6   6 b:5.3+2 1.4 5.6                   KWAJ
 MANU eP      13:27:49.42   0.0   19.9 295 b:1.6+2 .95 5.3                   MANU
 EIDS eP      13:27:50.41   1.4   19.9 221 b:2.6+1 .95 4.5                   EIDS
 COEN eP      13:28:12.30   0.8   22.0 259 b:1.3+1 1.0 4.3                   COEN
 ARMA eP      13:28:26.66   0.1   23.4 211 b:1.2+1 1.0 4.4                   ARMA
 OUZ  eP      13:28:45.44   0.1   25.4 164 b:7.4+1 1.5 5.1                   OUZ 
 CAN  eP      13:29:14.19   0.0   28.6 209 b:4.9+1 1.4 5.1                   CAN 
 URZ  eP      13:29:19.34  -0.6   29.3 161 b:2.8+1 .92 5.0                   URZ 
 BKZ  eP      13:29:25.05  -0.6   29.9 163 b:3.0+1 .82 5.2                   BKZ 
 STKA eP      13:29:30.04   0.0   30.4 223 b:2.3+0 1.0 4.0                   STKA
 BFZ  eP      13:29:36.80  -0.6   31.3 164 b:2.7+1 .86 5.2                   BFZ 
 WRAB eP      13:29:36.86  -0.7   31.3 249 b:1.4+1 1.4 4.7                   WRAB
 THZ  eP      13:29:44.00   4.1X  31.6 169 b:1.4+1 .80 4.9                   THZ 
 LTZ  eP      13:29:48.53   0.9   32.5 171 b:1.7+1 .80 5.0                   LTZ 
 FOZ  eP      13:29:50.85  -0.3   32.9 174 b:1.9+1 1.1 4.9                   FOZ 
 OXZ  eP      13:29:52.98   1.1X  32.9 171 b:5.3+1 1.6 5.2                   OXZ 
 RPZ  eP      13:29:55.21   1.2X  33.2 173 b:1.8+1 .94 5.0                   RPZ 
 ANA2 eP      13:29:55.91   0.9   33.3 324 b:1.1+2 .60 6.0                   ANA2
 BBOO eP      13:30:07.96  -0.2   34.8 226 b:1.2+1 1.0 4.7                   BBOO
 PBKT eP      13:34:24.47  -0.7   69.3 292                                   PBKT
 CM01 eP      13:34:39.13  -0.7   71.7 294                                   CM01
 WB2  eS      13:34:49.40   5.4   31.3 249                                   WB2 
      eS      13:34:50.15  S res =   6.1 
 AS31 eS      13:35:00.60  -4.7   32.6 243                                   AS31
 AS01 eS      13:35:00.69  -3.9   32.6 243                                   AS01
 SONA1eP      13:35:15.90  -1.5   78.3 324                                   SONA
 BILL eP      13:35:18.00  -0.8   78.6   0 b:6.3+0 1.0 4.6                   BILL
 QSPA eP      13:35:22.05  -0.4   79.2 180 b:1.5+1 1.4 4.8                   QSPA
 IL1  eP      13:35:45.09   1.1   83.4  19                                   IL1 
 HDA  eP      13:35:47.12   4.5X  83.1  19 b:8.5+0 1.1 4.8                   HDA 
 NV01 eP      13:35:57.35  -1.4   86.1  50                                   NV01
 NV11 eP      13:35:58.95  -0.2   86.2  50 b:3.0-1 1.1 3.5                   NV11
 HVU  eP      13:36:22.67   0.5   91.1  48 b:1.1+1 1.6 4.9                   HVU 
 DLMT eP      13:36:25.76  -0.7   92.0  44 b:7.2+0 1.3 4.9                   DLMT
 MK01 eP      13:36:29.87  -1.5   93.1 317                                   MK01
 MAKZ eP      13:36:32.28  -0.1   93.3 317 b:5.2+0 1.2 4.8                   MAKZ
 MKAR eP      13:36:34.72   3.3   93.1 317 b:1.2+1 .95 5.3                   MKAR
 MK31 eP      13:36:34.82   3.4   93.1 317                                   MK31
 ZALV eP      13:36:35.47   4.1   93.2 324                                   ZALV
 SVB  ePKPpre 13:42:24.09  -0.2X 134.3  82                                   SVB 



 Generated 2013 FEB  7 at 14:21 UTC

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