Phase Data

Explanation of Parameters


     15 FEB 2013  ( 46)

     ot  = 12:23:54.38   +/-   1.29              SANTA CRUZ ISLANDS              
     lat =     -10.655   +/-   14.0
     lon =     165.473   +/-   16.4              MAGNITUDE 4.7 (GS)       
     dep =        35.0   +/-    3.2   

     40 km (25 miles) W of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     389 km (242 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     620 km (385 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2274 km (1412 miles) NE of BRISBANE, Queensland, Australia

     nph =   40 of  40    se = 0.64    FE=184                            A   

     error ellipse = ( 58.0,  1.0, 27.3;148.0,  1.0, 18.7;294.0, 88.0,  4.8)

 mb = 4.7 ( 24)  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     12:25:15.06   0.2    5.6 282                                   HNR 
 MARNCePn     12:26:29.50  -0.4   11.0 168                                   MARN
 DZM  ePn     12:26:34.10  -0.7   11.4 175                                   DZM 
      eSn     12:28:41.82  S res =   0.9 
 ONTNCePn     12:26:38.44   0.6   11.6 176                                   ONTN
      eSn     12:28:47.86  S res =   1.4 
 OUENCePn     12:26:39.85   0.0   11.8 174                                   OUEN
      eSn     12:28:52.95  S res =   2.9 
 PINNCePn     12:26:43.36  -0.2   12.0 171                                   PINN
 MANU eP      12:28:23.24   0.0   19.9 294 b:4.6+2 1.0 5.7                   MANU
 EIDS eP      12:28:24.55   0.4   20.0 221 b:3.1+1 1.0 4.6                   EIDS
 CTAO eP      12:28:32.43   0.1   20.8 241 b:3.5+1 .95 4.7                   CTAO
 COEN eP      12:28:45.91  -0.2   22.0 259 b:5.8+1 1.5 4.8                   COEN
 ARMA eP      12:29:02.24   0.7   23.5 211 b:2.5+1 1.3 4.6                   ARMA
 OUZ  eP      12:29:20.29   0.3   25.5 164 b:4.7+1 1.1 5.0                   OUZ 
 URZ  eP      12:29:54.21  -0.2   29.4 161 b:5.5+1 1.2 5.1                   URZ 
 BKZ  eP      12:30:00.24   0.0   30.0 163 b:6.7+1 1.2 5.3                   BKZ 
 STKA eP      12:30:05.18   0.5   30.5 223 b:1.3+0 .70 3.8                   STKA
 BFZ  eP      12:30:10.19  -1.8   31.4 164 b:3.5+1 .88 5.2                   BFZ 
 WB2  eP      12:30:10.68  -1.3   31.4 249                                   WB2 
      eP      12:30:11.99   0.0 
 SNZO eP      12:30:13.64  -0.2   31.6 167 b:7.3+1 1.3 5.3                   SNZO
 THZ  eP      12:30:15.37   0.9   31.7 169 b:2.0+1 1.0 4.9                   THZ 
 TOO  eP      12:30:20.50   0.7   32.3 211 b:1.5+1 1.1 4.8                   TOO 
 AS31 eP      12:30:23.13  -0.9   32.7 243 b:1.4+0 .80 3.9                   AS31
 AS01 eP      12:30:23.21  -0.5   32.7 243                                   AS01
 BBOO eP      12:30:42.98   0.2   34.9 226 b:1.0+1 .80 4.8                   BBOO
 FITZ eP      12:31:19.70   0.0   39.2 254 b:1.3+1 1.6 4.4                   FITZ
 CM01 eP      12:35:13.39   0.1   71.7 293                                   CM01
 CHTO eP      12:35:13.77  -0.3   71.8 294 b:8.6+0 1.2 4.6                   CHTO
 GAMB eP      12:35:39.21   0.4   76.2  10 b:1.1+1 1.0 4.8                   GAMB
 ULN  eP      12:35:47.97  -0.5   77.8 324 b:9.0+0 1.1 4.7                   ULN 
 SONA1eP      12:35:49.86  -0.6   78.2 324                                   SONA
 BILL eP      12:35:51.49  -0.1   78.5   0 b:1.2+1 1.3 4.7                   BILL
 QSPA eP      12:35:56.68   0.2   79.4 180 b:7.8+0 .95 4.7                   QSPA
 IM3  eP      12:36:12.25   1.2   82.1  16                                   IM3 
 MK01 eP      12:37:03.44  -1.1   93.0 317                                   MK01
 MKAR eP      12:37:03.91  -0.7   93.1 317 b:2.0+1 1.1 5.4                   MKAR
 MK31 eP      12:37:04.05  -0.5   93.1 317                                   MK31
 MAKZ eP      12:37:05.04  -0.5   93.3 317 b:8.0+0 1.3 5.0                   MAKZ



 Generated 2013 FEB 15 at 12:45 UTC

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