Phase Data

Explanation of Parameters


     18 JAN 2012  ( 18)

     ot  = 17:01:25.52   +/-   2.69              SANTA CRUZ ISLANDS              
     lat =     -11.084   +/-    3.9
     lon =     165.363   +/-   15.3              MAGNITUDE 5.2 (GS)       
     dep =        30.3   +/-    6.8   

     65 km (41 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     383 km (238 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     620 km (385 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2228 km (1383 miles) NE of BRISBANE, Queensland, Australia

     nph =   34 of  34    se = 1.33    FE=184                            A   

     error ellipse = ( 77.0, 11.0, 24.4;282.0, 77.0,  9.4;168.0,  5.0,  2.7)

 mb = 5.2 ( 22)  ML = 5.3 (  2)  mblg = 4.9 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     17:02:47.34   0.9    5.6 287 L:3.2+0 1.8 5.4  g:2.2+0 1.2 5.0  HNR 
 DZM  ePn     17:03:59.40  -1.2   11.0 175                                   DZM 
 TARA ePn     17:04:45.44  -2.8   14.5  32                                   TARA
 RABL ePn     17:04:52.44   0.1   14.8 297                                   RABL
 PMG  eP      17:05:34.53   0.7   18.0 274 b:3.7+1 1.1 4.4                   PMG 
 EIDS eP      17:05:52.60   1.0   19.6 222 b:7.5+1 1.0 4.9                   EIDS
 MANU eP      17:05:56.35   0.6   20.0 295 b:4.3+2 1.0 5.7                   MANU
 CTAO eP      17:06:01.71   1.0   20.4 242 b:1.3+2 1.0 5.2                   CTAO
 COEN eP      17:06:16.26   0.4   21.8 260 b:1.7+2 1.2 5.3                   COEN
 ARMA eP      17:06:29.14   0.2   23.1 212 b:7.1+1 1.0 5.1                   ARMA
 OUZ  eP      17:06:49.02   0.8   25.2 164 b:4.3+1 .94 5.0                   OUZ 
 URZ  eP      17:07:22.28  -0.7   29.0 161 b:2.8+1 .90 5.0                   URZ 
 BKZ  eP      17:07:27.95  -0.7   29.7 162 b:6.4+1 1.1 5.3                   BKZ 
 STKA eP      17:07:33.06   0.0   30.2 223 b:6.2+0 .80 4.5                   STKA
 WB2  eP      17:07:40.60  -1.0   31.1 250                                   WB2 
      eP      17:07:41.02  -0.6 
 WRAB eP      17:07:40.98  -0.5   31.1 250 b:7.3+1 1.0 5.4                   WRAB
 THZ  eP      17:07:42.18  -0.6   31.3 169 b:5.4+1 1.0 5.3                   THZ 
 LTZ  eP      17:07:49.05  -1.4   32.1 170 b:3.3+1 .84 5.3                   LTZ 
 AS01 eP      17:07:49.17  -3.8   32.4 243                                   AS01
 AS31 eP      17:07:52.03  -1.3   32.4 243 b:1.2+1 1.1 4.7                   AS31
 OXZ  eP      17:07:53.83  -0.9   32.6 171 b:2.3+1 .82 5.1                   OXZ 
 RPZ  eP      17:07:55.85  -1.0   32.9 172 b:3.3+1 1.0 5.2                   RPZ 
 MQZ  eP      17:07:57.88  -0.9   33.1 170 b:4.3+1 1.1 5.3                   MQZ 
 MMRI eP      17:09:17.25  -1.5   42.5 269 b:3.4+1 1.0 5.0                   MMRI
 MBWA eP      17:09:37.53   0.3   44.8 251 b:5.4+1 1.1 5.3                   MBWA
 MYLDMeP      17:10:14.11   1.4   49.4 287 b:6.4+1 1.2 5.5                   MYLD
 KKM  eP      17:10:30.60  -0.5   51.8 287 b:5.4+1 1.1 5.4                   KKM 
 SBUM eP      17:10:51.11  -0.3   54.5 281                                   SBUM
 JNU  eP      17:10:53.74   0.2   54.9 325                                   JNU 
 KSM  eP      17:11:01.66  -1.2   56.1 279                                   KSM 
 ASAJ eP      17:11:21.64   1.3   58.7 341                                   ASAJ
 VNDA eP      17:12:11.55   0.0   66.5 181                                   VNDA
 GSI  eP      17:12:25.60   0.0   68.5 276                                   GSI 



 Generated 2012 JAN 18 at 17:15 UTC

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