Phase Data

Explanation of Parameters 


     26 NOV 2011  (330)

     ot  = 09:16:25.40   +/-   1.64              VANUATU                         
     lat =     -14.734   +/-    9.2
     lon =     167.233   +/-   14.7              MAGNITUDE 4.7 (GS)       
     dep =       180.2   +/-    8.1   

     89 km (55 miles) N of Luganville, Espiritu Santo, Vanuatu (pop 11,000)
     351 km (218 miles) NNW of PORT-VILA, Efate, Vanuatu
     469 km (291 miles) SSE of Lata, Santa Cruz Islands, Solomon Isl.
     2039 km (1266 miles) NE of BRISBANE, Queensland, Australia

     nph =   29 of  30    se = 0.81    FE=186                            A   

     error ellipse = ( 82.0, 14.0, 23.5;183.0, 36.0, 16.5;333.0, 49.0,  6.0)

 mb = 4.7 (  1)  ML = 4.3 (  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     09:18:08.88  -1.2    7.3 186 L:8.0-2 .80 4.3                   DZM 
      eSn     09:19:28.25  S res =  -4.6X
 HNR  ePn     09:18:29.22  -0.8    8.9 306                                   HNR 
 MSVF ePn     09:18:55.29  -0.4   10.8 108                                   MSVF
 FUNA ePn     09:19:27.29   0.6   13.2  64                                   FUNA
 EIDS eP      09:20:28.32   0.5   18.5 233 b:2.8+1 .60 4.9                   EIDS
 RAO  eP      09:20:44.58   1.3   19.9 139 b:7.0+2 1.4 5.9                   RAO 
 PMG  eP      09:20:48.31   0.5   20.3 283 b:3.0+1 .95 4.8                   PMG 
 CTAO eP      09:20:52.25   0.4   20.7 252 b:2.9+1 .70 4.9                   CTAO
 COEN eP      09:21:18.04   0.4   23.3 269 b:3.7+1 1.4 4.7                   COEN
 KHZ  eP      09:21:59.91  -0.5   28.1 170 b:5.3+1 1.2 5.1                   KHZ 
 STKA eP      09:22:08.48   0.4   29.0 230 b:4.1+0 .65 4.3                   STKA
      ePcP    09:25:12.37   0.0 
 DCZ  eP      09:22:22.63   0.0   30.6 180 b:4.8+1 .96 5.2                   DCZ 
 WB2  eP      09:22:31.80  -1.2   31.8 256                                   WB2 
      eP      09:22:32.35  -0.7 
      ePcP    09:25:19.62  -0.4 
 AS31 eP      09:22:39.45  -1.1   32.6 249 b:2.6+0 .70 4.0                   AS31
 AS01 eP      09:22:40.37   0.2   32.6 249                                   AS01
      ePcP    09:25:21.24  -1.0 
 BBOO eP      09:22:48.35   0.1   33.5 232 b:2.2+1 .60 5.0                   BBOO
 MBWA eP      09:24:26.79  -0.4   45.5 255 b:9.8+0 .65 4.5                   MBWA
 NWAO eP      09:24:50.88  -1.0   48.7 239 b:4.1+1 .90 5.0                   NWAO
 SBUM eP      09:25:54.21   0.8   57.1 283                                   SBUM
 MAJO eP      09:25:57.81  -0.8   57.9 333 b:2.6+1 1.5 4.8                   MAJO
 MJB9 eP      09:25:58.08  -0.5   57.9 333                                   MJB9
 KSM  eP      09:26:04.31   0.5   58.6 281                                   KSM 
 VNDA eP      09:26:31.00  -0.6   62.9 181                                   VNDA
 SBA  eP      09:26:34.13   0.7   63.1 180                                   SBA 
 IPM  eP      09:27:08.05   0.4   68.3 281                                   IPM 



 Generated 2011 NOV 26 at 09:30 UTC

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