Phase Data

Explanation of Parameters


      4 NOV 2012  (309)

     ot  = 00:16:33.52   +/-   1.28              VANUATU                         
     lat =     -14.857   +/-   10.7
     lon =     167.316   +/-   13.1              MAGNITUDE 4.9 (GS)       
     dep =       147.4   +/-    6.5   

     76 km (47 miles) NNE of Luganville, Espiritu Santo, Vanuatu (pop 11,000)
     335 km (208 miles) NNW of PORT-VILA, Efate, Vanuatu
     485 km (301 miles) SSE of Lata, Santa Cruz Islands, Solomon Isl.
     2036 km (1264 miles) NE of BRISBANE, Queensland, Australia

     nph =   48 of  49    se = 0.63    FE=186                            A   

     error ellipse = ( 97.0, 10.0, 20.4;187.0,  5.0, 16.4;304.0, 78.0,  9.2)

 mb = 4.9 ( 38)  ML = 5.5 (  2)  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
 DZM  ePn     00:18:15.98  -0.7    7.2 186 L:1.4+0 1.2 5.5                   DZM 
      eSn     00:19:37.46  S res =  -0.2 
 HNR  ePn     00:18:40.28   0.0    9.0 306                                   HNR 
 FUNA ePn     00:19:36.21   0.4   13.2  63                                   FUNA
 EIDS eP      00:20:39.97   1.8   18.5 233 b:1.8+2 .70 5.5                   EIDS
 CTAO eP      00:21:03.48   0.7   20.8 253 b:6.3+1 .85 5.1                   CTAO
 ARMA eP      00:21:07.85   0.6   21.2 220 b:8.0+1 1.0 5.1                   ARMA
 PATS eP      00:21:29.51   0.9   23.3 337 b:1.3+2 1.2 5.3                   PATS
 COEN eP      00:21:30.31   1.0   23.4 269 b:1.3+1 .85 4.4                   COEN
 URZ  eP      00:21:43.38   0.9   24.9 161 b:7.6+1 1.5 5.0                   URZ 
 BKZ  eP      00:21:48.18  -0.3   25.5 163 b:2.7+1 1.0 4.8                   BKZ 
 CAN  eP      00:21:54.87   0.4   26.2 216 b:6.8+1 1.7 5.0                   CAN 
 LTZ  eP      00:22:11.96   0.0   28.1 172 b:2.4+1 .76 5.0                   LTZ 
 OXZ  eP      00:22:15.80  -0.5   28.7 173 b:2.5+1 .80 5.0                   OXZ 
 FOZ  eP      00:22:16.13  -0.2   28.7 176 b:6.6+1 1.1 5.3                   FOZ 
 RPZ  eP      00:22:18.44  -0.4   28.9 174 b:1.0+2 1.6 5.3                   RPZ 
 STKA eP      00:22:19.87   0.8   28.9 230 b:1.5+1 .80 4.8                   STKA
 MQZ  eP      00:22:20.15  -0.2   29.1 172 b:1.1+2 1.6 5.3                   MQZ 
 LBZ  eP      00:22:24.08   0.0   29.5 176 b:2.8+1 1.0 4.9                   LBZ 
 WKZ  eP      00:22:28.48   1.1   29.9 178 b:2.5+2 1.9 5.6                   WKZ 
 MLZ  eP      00:22:32.18   0.3   30.4 179 b:1.2+2 1.7 5.3                   MLZ 
 WB2  eP      00:22:43.07  -1.5   31.8 256                                   WB2 
      eP      00:22:43.57  -1.0 
      eS      00:27:44.32  S res =  -0.1 
 WRAB eP      00:22:43.51  -1.0   31.8 256 b:9.4+0 .95 4.6                   WRAB
 AS01 eP      00:22:50.24  -1.3   32.6 249                                   AS01
 AS31 eP      00:22:50.47  -1.5   32.7 249 b:1.2+1 .95 4.6                   AS31
 BBOO eP      00:23:00.02   0.7   33.5 232 b:6.2+1 .65 5.5                   BBOO
 FORT eP      00:23:48.32   0.3   39.3 239 b:7.5+1 .70 5.5                   FORT
 FITZ eP      00:23:54.33  -0.1   40.0 259 b:2.0+1 .95 4.8                   FITZ
 SOEI eP      00:24:13.63   0.3   42.3 272 b:1.3+1 .80 4.6                   SOEI
 MBWA eP      00:24:39.37   0.4   45.5 255 b:3.2+1 .95 4.9                   MBWA
 RIM  eP      00:25:14.11  -0.2   50.1  48 b:1.3+2 1.3 5.5                   RIM 
 PUH  eP      00:25:14.33  -0.2   50.2  48 b:4.7+1 .72 5.3                   PUH 
 MAJO eP      00:26:10.57  -0.6   58.0 333 b:1.6+1 1.0 4.9                   MAJO
 MJB9 eP      00:26:10.58  -0.6   58.0 333 b:1.7+1 1.0 4.9                   MJB9
 JNU  eP      00:26:17.89  -0.4   59.1 324 b:2.4+1 1.1 5.0                   JNU 
 NACB eP      00:26:18.54  -0.5   59.1 310 b:2.4+1 .90 5.1                   NACB
 YHNB eP      00:26:22.15  -0.1   59.6 311 b:2.7+2 2.0 5.8                   YHNB
 VNDA eP      00:26:42.72   0.3   62.7 181 b:3.9+0 .65 4.5                   VNDA
 SBA  eP      00:26:45.35   1.1   63.0 180 b:1.2+1 .75 4.9                   SBA 
 CASY eP      00:26:47.11   0.0   63.4 202 b:1.3+1 .65 5.0                   CASY
 KS01 eP      00:26:50.93   0.3   63.9 326                                   KS01
 QSPA eP      00:27:59.31  -0.2   75.2 180 b:1.7+1 1.3 4.6                   QSPA
 CHTO eP      00:28:01.43   1.2   75.2 294 b:2.5+1 1.7 4.7                   CHTO
 CHGN eP      00:28:07.48   0.7   76.5  19 b:1.1+2 .72 5.7                   CHGN
 MAW  eP      00:28:35.96   0.4   81.8 202                                   MAW 
 ULN  eP      00:28:38.16  -0.4   82.3 324                                   ULN 
 PASC eP      00:28:54.14  -2.9X  85.9  53                                   PASC



 Generated 2012 NOV  4 at 00:33 UTC

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