Phase Data

Explanation of Parameters


     19 JAN 2012  ( 19)

     ot  = 05:58:42.88   +/-   1.16              SANTA CRUZ ISLANDS              
     lat =     -10.993   +/-    8.7
     lon =     165.540   +/-    7.3              MAGNITUDE 5.6 (GS)       
     dep =        39.6   +/-    7.2   

     44 km (27 miles) SW of Lata, Santa Cruz Islands, Solomon Isl. (pop N/A)
     400 km (249 miles) E of Kira Kira, San Cristobal, Solomon Isl.
     636 km (395 miles) ESE of HONIARA, Guadalcanal, Solomon Islands
     2247 km (1395 miles) NE of BRISBANE, Queensland, Australia

     nph =   67 of  71    se = 0.57    FE=184                            A   

     error ellipse = (142.0, 10.0, 16.1;  2.0, 76.0, 10.9;234.0,  8.0,  6.7)

 mb = 5.6 ( 48)  ML = 5.8 (  2)  mblg = 5.1 (  3)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HNR  ePn     06:00:05.28   0.0    5.7 285 L:7.8+0 1.7 5.8  g:3.7+0 1.2 5.2  HNR 
      eSn     06:01:11.59  S res =   1.9 
 DZM  ePn     06:01:18.03  -0.5   11.1 176                                   DZM 
 FUNA ePn     06:01:58.66   4.2X  13.7  81                                   FUNA
 TARA ePn     06:02:02.97   0.1   14.3  31                                   TARA
      eSn     06:04:43.86  S res =   3.7X
 RABL ePn     06:02:11.78   1.1   14.9 296                                   RABL
 PMG  ePn     06:02:52.22   0.0   18.2 273 b:5.7+2 1.8 5.4                   PMG 
 PATS eP      06:03:02.10  -0.5   19.1 338 b:2.3+2 1.1 5.3                   PATS
 KWAJ eP      06:03:10.63   0.9   19.8   6 b:9.4+2 1.4 5.9                   KWAJ
 EIDS eP      06:03:11.40   1.4   19.8 222 b:3.0+2 1.5 5.4                   EIDS
 MANU eP      06:03:14.16   0.6   20.1 295 b:2.1+3 1.2 6.3                   MANU
 CTAO eP      06:03:21.20   1.9   20.6 242 b:5.0+2 1.5 5.7                   CTAO
 COEN eP      06:03:34.06  -0.2   22.0 260 b:2.4+2 1.2 5.5                   COEN
 ARMA eP      06:03:47.47   0.3   23.3 212 b:1.2+2 1.1 5.3                   ARMA
 OUZ  eP      06:04:06.12   1.2   25.2 164 b:4.2+2 1.6 5.8                   OUZ 
 CAN  eP      06:04:34.72   0.0   28.5 209 b:4.2+1 1.2 5.0                   CAN 
 HIZ  eP      06:04:36.34   0.6   28.6 165 b:3.4+2 1.3 5.8                   HIZ 
 URZ  eP      06:04:39.41  -0.1   29.1 161 b:1.1+2 1.0 5.5                   URZ 
 BKZ  eP      06:04:44.96  -0.3   29.7 163 b:6.6+2 1.5 6.1                   BKZ 
 STKA eP      06:04:50.90   0.0   30.3 223 b:2.4+1 1.6 4.7                   STKA
 BFZ  eP      06:04:55.69  -1.3   31.0 164 b:1.5+2 .92 5.8                   BFZ 
 WB2  eP      06:04:58.32  -1.2   31.3 250                                   WB2 
      eP      06:04:58.52  -1.1 
 WRAB eP      06:04:58.75  -0.7   31.3 250 b:2.8+2 1.6 5.8                   WRAB
 THZ  eP      06:04:59.73   0.2   31.3 169 b:7.1+1 .82 5.5                   THZ 
 KHZ  eP      06:05:06.44   0.4   32.1 169 b:9.1+1 1.0 5.6                   KHZ 
 LTZ  eP      06:05:07.64   0.4   32.2 171 b:5.1+1 .74 5.5                   LTZ 
 AS01 eP      06:05:09.56  -1.4   32.6 243                                   AS01
 AS31 eP      06:05:10.22  -1.1   32.6 243 b:2.0+1 .95 5.0                   AS31
 OXZ  eP      06:05:11.56   0.0   32.7 171 b:9.1+1 1.1 5.5                   OXZ 
 RPZ  eP      06:05:14.14   0.4   33.0 173 b:8.1+1 1.1 5.5                   RPZ 
 MQZ  eP      06:05:15.65   0.0   33.2 171 b:1.8+2 1.2 5.8                   MQZ 
 MTN  eP      06:05:19.37  -1.3   33.7 263 b:3.9+1 .80 5.4                   MTN 
 BBOO eP      06:05:29.14  -0.1   34.7 227 b:5.7+1 .90 5.5                   BBOO
 FORT eP      06:06:12.93  -0.3   39.9 235 b:5.4+2 .85 6.4                   FORT
 LUWI eP      06:06:43.70   0.0   43.6 280 b:2.1+2 1.3 5.7                   LUWI
 MBWA eP      06:06:55.18   0.2   45.0 251 b:6.0+1 1.1 5.4                   MBWA
 OPA  eP      06:07:21.14   0.4   48.3  48 b:2.2+2 1.0 6.1                   OPA 
 NWAO eP      06:07:27.81  -0.5   49.3 236 b:1.3+2 1.3 5.8                   NWAO
 MYLDMeP      06:07:30.95   1.0   49.5 287 b:2.0+2 1.3 6.0                   MYLD
 JAGI eP      06:07:37.22  -1.6   50.7 268 b:5.6+1 1.0 5.5                   JAGI
 KKM  eP      06:07:48.20  -0.2   51.9 287 b:2.0+2 1.4 5.9                   KKM 
 JOW  eP      06:07:48.59  -1.3   52.2 317                                   JOW 
      epP     06:08:00.64  depth =  -0.1X
 INU  eP      06:07:58.62  -0.1   53.4 331 b:5.6+1 1.2 5.4                   INU 
 MJB9 eP      06:08:01.39  -0.6   53.8 333 b:4.1+1 .95 5.4                   MJB9
 MAJO eP      06:08:01.69  -0.3   53.8 333 b:4.0+1 .95 5.4                   MAJO
 SBUM eP      06:08:08.86   0.2   54.7 281 b:8.1+1 1.7 5.5                   SBUM
 JNU  eP      06:08:10.23   0.3   54.9 324 b:7.9+1 .90 5.7                   JNU 
 YULB eP      06:08:10.96  -0.7   55.1 309 b:3.5+1 .90 5.4                   YULB
 TPUB eP      06:08:14.55  -0.5   55.6 308 b:9.1+1 1.0 5.8                   TPUB
 SSLB eP      06:08:14.96  -0.2X  55.6 309 b:3.4+1 1.2 5.3                   SSLB
 YHNB eP      06:08:16.21  -0.2   55.8 310 b:6.1+1 1.0 5.6                   YHNB
 KSM  eP      06:08:20.10   0.0   56.3 279                                   KSM 
 CISI eP      06:08:23.80  -1.4   57.0 268 b:1.4+2 1.3 5.8                   CISI
 ASAJ eP      06:08:37.03   0.7   58.7 341 b:4.5+1 .90 5.6                   ASAJ
 YSS  eP      06:08:54.48   1.1   61.2 342 b:8.8+1 1.2 5.8                   YSS 
 PETK eP      06:09:13.80   0.4   64.2 355                                   PETK
 IPM  eP      06:09:26.00  -0.1   66.0 280                                   IPM 
 VNDA eP      06:09:28.57   0.3   66.5 181                                   VNDA
 KULM eP      06:09:29.55  -0.1   66.6 281                                   KULM
      epP     06:09:40.20  depth =  -0.3 
 SBA  eP      06:09:31.86   1.6   66.9 180                                   SBA 
 GSI  eP      06:09:42.75   0.0   68.7 276                                   GSI 
 CHTO eP      06:10:03.78   0.5   72.0 294                                   CHTO
 OHAK eP      06:10:25.24   0.0   75.9  22                                   OHAK
 SVW2 eP      06:10:37.86   0.3   78.1  18                                   SVW2
 ULN  eP      06:10:38.38   0.2   78.1 324                                   ULN 
 SPU  eP      06:10:45.29   1.2   79.3  19                                   SPU 
      epP     06:10:55.63  depth =   0.1 



 Generated 2012 JAN 19 at 06:16 UTC

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