Phase Data

Explanation of Parameters


      5 AUG 2011  (217)

     ot  = 01:13:26.94   +/-   2.36              SANTA CRUZ ISLANDS              
     lat =     -10.751   +/-   10.7
     lon =     165.054   +/-    3.4              MAGNITUDE 5.3 (GS)       
     dep =        42.3   +/-    8.9   

     85 km (53 miles) W of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     345 km (214 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     577 km (359 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2240 km (1391 miles) NE of BRISBANE, Queensland, Australia

     nph =   52 of  52    se = 1.17    FE=184                            A   

     error ellipse = (190.0, 18.0, 16.9; 14.0, 71.0, 13.1;280.0,  1.0,  4.3)

 mb = 5.3 ( 29)  ML = 5.5 (  2)  mblg = 4.9 (  2)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     01:14:43.68   1.5    5.2 284 L:6.7+0 1.5 5.6  g:1.8+0 .90 4.8  HNR 
      eSn     01:15:44.79  S res =   3.9 
 DZM  ePn     01:16:07.23   0.8   11.3 173                                   DZM 
      eSn     01:18:09.93  S res =  -2.0 
 FUNA ePn     01:16:44.48   0.0   14.1  82                                   FUNA
 TARA ePn     01:16:47.92   0.3   14.4  34                                   TARA
      eSn     01:19:16.67  S res =  -8.8 
 RABL ePn     01:16:49.51   2.0   14.3 296                                   RABL
      eSn     01:19:19.64  S res =  -5.7 
 MSVF ePn     01:16:51.49   3.4   14.4 120                                   MSVF
 PMG  ePn     01:17:30.98   0.9   17.7 273 b:1.3+2 1.3 4.9                   PMG 
 PATS eP      01:17:43.46   1.4   18.7 339 b:6.2+2 1.6 5.6                   PATS
 KWAJ eP      01:17:52.36   0.7   19.6   8 b:1.3+3 1.6 6.0                   KWAJ
 MANU eP      01:17:52.99   1.4   19.6 295 b:7.1+2 1.2 5.8                   MANU
 EIDS eP      01:17:55.06   2.6   19.7 221 b:2.5+2 1.1 5.4                   EIDS
 CTAO eP      01:18:00.31   0.4   20.3 241 b:7.5+1 .95 5.0                   CTAO
 COEN eP      01:18:13.39  -0.2   21.6 259 b:3.1+2 2.0 5.4                   COEN
 AFI  eP      01:18:27.51   0.7   22.8 100 b:7.9+1 1.0 5.1                   AFI 
 ARMA eP      01:18:31.27   0.7   23.2 211 b:6.8+1 1.1 5.0                   ARMA
 OUZ  eP      01:18:54.17   2.1   25.6 164 b:7.1+1 1.0 5.2                   OUZ 
 URZ  eP      01:19:26.48  -0.2   29.4 161 b:1.0+2 1.6 5.3                   URZ 
 BKZ  eP      01:19:31.32  -1.1   30.1 162 b:2.3+2 1.7 5.7                   BKZ 
 STKA eP      01:19:33.27  -0.2   30.2 222 b:3.7+0 .80 4.2                   STKA
 WB2  eP      01:19:38.61  -1.6   30.9 249 b:2.9+1 1.1 4.9                   WB2 
      eP      01:19:39.88  -0.3 
 WRAB eP      01:19:38.88  -1.2   30.9 249 b:2.8+1 1.1 4.9                   WRAB
 GUMO eP      01:19:41.04  -3.1   31.4 320 b:1.5+2 1.3 5.6                   GUMO
 AS31 eP      01:19:51.04  -1.3   32.3 243                                   AS31
      epP     01:20:00.72  depth =  -1.6 
 AS01 eP      01:19:51.34  -0.7   32.3 243                                   AS01
      epP     01:19:59.69  depth =  -2.3 
 LTZ  eP      01:19:54.91   1.0   32.5 170 b:3.1+1 .72 5.3                   LTZ 
 BBOO eP      01:20:11.17  -0.3   34.5 226 b:7.0+1 1.3 5.4                   BBOO
 FITZ eP      01:20:46.25  -1.7   38.8 255 b:2.2+1 1.0 4.9                   FITZ
 FORT epP     01:21:05.64   0.4   39.7 234                                   FORT
 KAPI eP      01:21:38.70  -1.6   45.2 274 b:6.9+1 1.7 5.3                   KAPI
 INU  eP      01:22:38.10  -1.2   53.0 331 b:1.3+2 1.6 5.7                   INU 
 MAJO eP      01:22:41.76  -0.8   53.4 333 b:8.8+1 1.5 5.5                   MAJO
 MJB9 eP      01:22:42.12  -0.5   53.4 333 b:2.4+1 1.5 5.0                   MJB9
 JNU  eP      01:22:49.26  -1.0   54.5 325 b:3.8+1 1.0 5.4                   JNU 
 YULB eP      01:22:51.10  -0.6   54.6 309 b:6.2+1 1.4 5.4                   YULB
 SSLB eP      01:22:55.01  -0.2   55.1 309 b:6.6+1 1.6 5.4                   SSLB
 TPUB epP     01:23:05.80  -0.2   55.1 308                                   TPUB
 ASAJ eP      01:23:18.14   0.7   58.3 341 b:7.1+1 1.2 5.7                   ASAJ
 KS15 eP      01:23:24.80   0.1   59.3 326                                   KS15
 YSS  eP      01:23:35.16   0.5   60.8 343 b:1.3+2 1.4 5.9                   YSS 
 SMY  eP      01:23:54.29   0.4   63.7   6                                   SMY 
 PEA0 eP      01:23:55.32   0.0   63.9 355                                   PEA0
 PEA0BeP      01:23:55.97   0.6   63.9 355                                   PEA0
 SBA  eP      01:24:17.93   2.3   67.1 180                                   SBA 
 CHTO eP      01:24:43.10  -0.7   71.5 294                                   CHTO
 SVW2 eP      01:25:21.92   1.0   78.0  18                                   SVW2



 Generated 2011 AUG  5 at 01:27 UTC

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