Phase Data

Explanation of Parameters


     10 AUG 2010  (222)

     ot  = 23:18:33.79   +/-   1.61              VANUATU                         
     lat =     -14.481   +/-   11.2
     lon =     167.195   +/-   12.2              MAGNITUDE 5.8 (GS)       
     dep =       202.2   +/-    8.3   

     115 km (70 miles) N of Luganville, Espiritu Santo, Vanuatu (pop 11,000)
     380 km (235 miles) NNW of PORT-VILA, Efate, Vanuatu
     440 km (275 miles) SSE of Lata, Santa Cruz Islands, Solomon Isl.
     2055 km (1280 miles) NE of BRISBANE, Queensland, Australia

     nph =   64 of  64    se = 0.79    FE=186                            A   

     error ellipse = ( 57.0, 13.0, 20.1;148.0,  4.0, 15.8;256.0, 75.0, 12.0)

 mb = 5.8 ( 31)  ML = 7.7 (  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
 HNR  ePn     23:20:35.78  -0.2    8.7 304 L:8.8+1 2.1 7.7                   HNR 
      eSn     23:22:10.68  S res =  -2.9 
 MSVF ePn     23:21:05.83   0.8   10.9 109                                   MSVF
 TARA eP      23:22:15.61  -0.1   16.7  20 b:1.2+3 1.2 6.2                   TARA
 EIDS eP      23:22:38.68   2.6   18.6 232 b:4.5+2 1.1 5.9                   EIDS
 PMG  eP      23:22:54.97   1.2   20.2 282 b:8.7+2 .75 6.4                   PMG 
 AFI  eP      23:22:56.08   0.6   20.4  91 b:9.9+2 1.0 6.3                   AFI 
 CTAO eP      23:22:59.97   0.8   20.8 252 b:3.8+2 1.6 5.7                   CTAO
 OUZ  eP      23:23:06.23   0.0   21.4 166 b:1.6+2 1.3 5.4                   OUZ 
 ARMA eP      23:23:06.86   1.1   21.4 220 b:6.2+2 1.2 6.0                   ARMA
 COEN eP      23:23:24.81   1.0   23.3 268 b:2.2+2 .80 5.8                   COEN
 URZ  eP      23:23:40.28  -1.1   25.3 162 b:1.1+2 1.2 5.3                   URZ 
 BKZ  eP      23:23:45.96  -1.4   25.9 163 b:5.7+1 .46 5.5                   BKZ 
 BFZ  eP      23:23:58.40  -1.0   27.3 165 b:4.2+1 1.0 5.1                   BFZ 
 KHZ  eP      23:24:07.45  -1.6   28.4 170 b:8.9+1 1.3 5.3                   KHZ 
 RPZ  eP      23:24:16.65  -0.9   29.3 174 b:8.7+1 .94 5.4                   RPZ 
 STKA eP      23:24:16.77   1.0   29.1 229 b:1.0+2 .60 5.7                   STKA
 DCZ  eP      23:24:31.04  -0.2   30.9 180 b:3.1+2 1.0 5.9                   DCZ 
 WHZ  eP      23:24:34.26  -0.8   31.3 179 b:2.2+2 1.3 5.6                   WHZ 
 WRAB eP      23:24:38.72  -0.9   31.8 256 b:3.1+2 1.3 5.8                   WRAB
 TAU  eP      23:24:51.51   1.0   33.1 207 b:1.7+2 .85 5.7                   TAU 
 BBOO eP      23:24:56.28   0.5   33.7 232 b:4.3+2 .75 6.2                   BBOO
 GUMO eP      23:25:11.32  -0.9   35.6 321 b:1.1+2 .60 5.6                   GUMO
 SAUI eP      23:25:15.36   1.5   35.8 276 b:3.0+2 .60 6.0                   SAUI
 FAKI eP      23:25:17.75  -1.0   36.3 285 b:4.2+2 1.0 6.0                   FAKI
 FORT eP      23:25:43.74  -0.1   39.4 239 b:8.0+2 .60 6.4                   FORT
 TNTI eP      23:26:08.16   0.7   42.2 288 b:3.1+2 1.1 5.7                   TNTI
 SOEI eP      23:26:08.25   1.0   42.2 271 b:8.2+2 1.5 6.0                   SOEI
 MMRI eP      23:26:24.15  -0.4   44.4 272                                   MMRI
 MBWA eP      23:26:33.75   0.0   45.5 255 b:4.1+2 .85 5.8                   MBWA
 LUWI eP      23:26:36.75   0.3   45.9 283 b:4.0+2 1.1 5.7                   LUWI
 KAPI eP      23:26:50.51   0.6   47.6 276 b:3.1+2 1.1 5.6                   KAPI
 CBIJ eP      23:26:50.83  -1.2   47.9 330 b:4.4+2 .70 5.9                   CBIJ
 TOLI eP      23:26:56.18  -0.3   48.5 285 b:1.8+2 .50 5.7                   TOLI
 MYLDMeP      23:27:25.01   1.4   52.1 288                                   MYLD
 KKM  eP      23:27:41.40   0.0   54.5 288                                   KKM 
 JOW  eP      23:27:50.53   0.2   55.8 317                                   JOW 
 UGM  eP      23:27:51.36   0.4   55.9 270                                   UGM 
 SMRI eP      23:27:53.96   1.2   56.1 271                                   SMRI
 SBUM eP      23:27:59.36   0.5   57.0 283                                   SBUM
 MAJO eP      23:28:01.67  -1.4   57.7 333                                   MAJO
 YOJ  eP      23:28:04.89  -0.4   58.0 311                                   YOJ 
 TWG  eP      23:28:07.50  -1.1   58.4 309                                   TWG 
 CISI eP      23:28:08.40  -1.5   58.6 270                                   CISI
 YULB eP      23:28:08.51  -1.2   58.6 309                                   YULB
 KSM  eP      23:28:09.21  -0.1   58.5 281                                   KSM 
 JNU  eP      23:28:09.93  -0.3   58.7 324                                   JNU 
 NACB eP      23:28:10.85  -0.5   58.8 310                                   NACB
      epP     23:28:56.75  depth =   0.8 
 TPUB eP      23:28:10.90  -2.0   59.0 309                                   TPUB
 SSLB eP      23:28:11.80  -1.3   59.1 310                                   SSLB
 YHNB eP      23:28:12.90  -1.6   59.3 311                                   YHNB
 XMIS eP      23:28:21.09   0.9   60.1 266                                   XMIS
 ERM  eP      23:28:21.92   0.0   60.4 340                                   ERM 
 ASAJ eP      23:28:35.88   0.2   62.5 340                                   ASAJ
 VNDA eP      23:28:38.57  -0.8   63.1 181                                   VNDA
 SBA  eP      23:28:41.20   0.0   63.4 180                                   SBA 
 CASY eP      23:28:43.18  -0.4   63.7 202                                   CASY
 DLV  eP      23:28:45.25   0.2   63.8 291                                   DLV 
 MNAI eP      23:28:45.46  -0.8   64.0 272                                   MNAI
 YSS  eP      23:28:52.15   0.3   65.0 342                                   YSS 
 BKNI eP      23:29:06.65   0.9   67.0 277                                   BKNI
 PET  eP      23:29:09.29   0.7   67.6 354                                   PET 
 GSI  eP      23:29:27.81  -0.1   70.6 277                                   GSI 



 Generated 2010 AUG 10 at 23:32 UTC

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