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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     11 JUL 2007  (192)

     ot  = 02:04:56.26   +/-   0.86              VANUATU                         
     lat =     -14.491   +/-   13.4
     lon =     167.757   +/-   14.3                                       
     dep =       150.0  (geophysicist)

     135 km (85 miles) NNE of Luganville, Espiritu Santo, Vanuatu (pop 11,000)
     365 km (225 miles) N of PORT-VILA, Efate, Vanuatu
     465 km (290 miles) SSE of Lata, Santa Cruz Islands, Solomon Isl.
     2100 km (1300 miles) NE of BRISBANE, Queensland, Australia

     nph =   23 of  25    se = 1.20    FE=186                            B   

     error ellipse = (120.2,  0.0, 19.4;210.2,  0.0, 17.0;  0.0,  0.0,  0.0)

 mb = 4.6 ( 12)  ML = 0.0 (  0)  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
 EIDS eP      02:09:09.26   2.5   19.0 233 g:1.3-2 .70 3.7X b:1.1+1 .60 4.4  EIDS
 CTA  eP      02:09:31.90   1.0   21.3 252 b:1.2+1 .70 4.4                   CTA 
 CTAO eP      02:09:31.97   1.1   21.3 252 g:1.8-2 .90 3.8X b:1.8+1 .90 4.5  CTAO
 ARMA eP      02:09:38.60   2.9X  21.7 220                                   ARMA
 COEN eP      02:09:56.68   0.9   23.8 268 b:5.6+0 .79 4.1                   COEN
 STKA iPc     02:10:47.40   0.9   29.5 230 b:3.3+1 .40 5.4                   STKA
 TOO  eP      02:10:54.60   0.9   30.3 217 b:1.1+2 .70 5.7X                  TOO 
 WB2  eP      02:11:09.80  -1.7   32.3 256                                   WB2 
 WRA  P       02:11:10.03  -1.6   32.3 256                                   WRA 
 ASAR P       02:11:17.70  -1.3   33.2 249                                   ASAR
      PcP     02:13:57.50  -0.9X
 FORT eP      02:12:14.31  -0.7   39.8 239 b:6.3+0 .70 4.5                   FORT
 FITZ eP      02:12:20.40  -0.6   40.5 259 b:8.7+0 .40 4.8                   FITZ
 MBWA eP      02:13:04.80  -0.6   46.1 255 b:2.0+1 .60 4.9                   MBWA
 KLBR eP      02:13:23.40  -1.7   48.6 241 b:2.3+1 .80 4.9                   KLBR
 MUN  eP      02:13:34.10  -1.3   50.0 240                                   MUN 
 VNDA eP      02:15:07.41   0.1   63.1 181 b:9.9-1 .60 3.9                   VNDA
 CASY eP      02:15:12.53  -0.3   63.9 202 b:7.7+0 .61 4.8                   CASY
 QSPA eP      02:16:23.77  -0.3   75.5 180 b:3.0+0 .75 4.1                   QSPA
 CMAR P       02:16:24.80   1.5   75.3 294                                   CMAR
 MAW  P       02:17:01.01   0.4   82.3 202                                   MAW 
 SONM P       02:17:02.04  -0.6   82.6 323                                   SONM
 ZALV P       02:18:13.24   0.4   97.5 324                                   ZALV
 MKAR P       02:18:13.80   1.2   97.4 316                                   MKAR
 ARCESPKP     02:23:28.65  -0.1  120.1 346                                   ARCE



 Generated 2007 JUL 25 at 05:12 UTC

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

 


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