Phase Data

Explanation of Parameters


      4 NOV 2011  (308)

     ot  = 15:43:45.44   +/-   2.15              VANUATU                         
     lat =     -15.183   +/-    9.0
     lon =     167.366   +/-    9.7              MAGNITUDE 5.8 (GS)       
     dep =       145.8   +/-    7.8   

     44 km (27 miles) NNE of Luganville, Espiritu Santo, Vanuatu (pop 11,000)
     300 km (186 miles) NNW of PORT-VILA, Efate, Vanuatu
     523 km (325 miles) NNW of Isangel, Tanna, Vanuatu
     2014 km (1251 miles) NE of BRISBANE, Queensland, Australia

     nph =   77 of  77    se = 1.06    FE=186                            A   

     error ellipse = (124.0, 17.0, 15.9;217.0, 12.0, 12.9;341.0, 68.0, 11.4)

 mb = 5.8 ( 49)  ML = 6.0 (  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     15:45:22.88  -1.5    6.9 187 L:5.2+0 .95 6.0                   DZM 
 HNR  ePn     15:45:53.82  -1.5    9.2 307                                   HNR 
 MSVF ePn     15:46:14.29   1.2   10.6 105                                   MSVF
 FUNA ePn     15:46:48.75  -0.4   13.3  62                                   FUNA
 TARA eP      15:47:38.13   0.4   17.3  19 b:1.7+3 1.6 6.1                   TARA
 LHI  eP      15:47:45.63   1.2   17.9 204 b:1.1+2 .65 5.3                   LHI 
 EIDS eP      15:47:50.94   2.5   18.3 234 b:1.4+2 .70 5.4                   EIDS
 RABL eP      15:47:53.37   2.5   18.5 305 b:1.2+2 .60 5.4                   RABL
 AFI  eP      15:48:08.90  -0.5   20.2  89 b:2.9+2 .75 5.8                   AFI 
 PMG  eP      15:48:13.59   0.8   20.5 284 b:2.9+2 1.0 5.6                   PMG 
 CTAO eP      15:48:15.13   0.8   20.7 253 b:1.3+2 1.1 5.2                   CTAO
 OUZ  eP      15:48:15.21   0.8   20.7 166 b:5.5+2 .96 5.9                   OUZ 
 ARMA eP      15:48:18.33   1.4   20.9 221 b:4.7+2 1.1 5.8                   ARMA
 COEN eP      15:48:42.51   0.7   23.4 270 b:9.8+1 1.1 5.2                   COEN
      ePcP    15:52:25.01   1.1 
 PATS eP      15:48:43.66   0.1   23.6 337 b:3.1+2 1.2 5.7                   PATS
 KNTN eP      15:48:46.92  -0.2   24.0  61 b:3.1+2 1.2 5.7                   KNTN
 MXZ  eP      15:48:48.48  -1.0   24.3 159 b:9.5+2 1.2 6.2                   MXZ 
 URZ  eP      15:48:50.92  -0.6   24.5 161 b:6.0+2 .82 6.2                   URZ 
 HIZ  eP      15:48:51.20   3.1   24.2 166 b:1.8+3 1.1 6.5                   HIZ 
 BKZ  eP      15:48:56.87  -0.7   25.2 163 b:4.5+2 .52 6.3                   BKZ 
 CAN  eP      15:49:05.00   0.6   25.9 216 b:2.2+2 1.4 5.6                   CAN 
 BFZ  eP      15:49:08.48  -1.2   26.6 165 b:2.6+2 .70 6.0                   BFZ 
 SNZO eP      15:49:10.86  -1.0   26.8 168 b:1.3+2 .85 5.6                   SNZO
 THZ  eP      15:49:13.08   0.1   26.9 171 b:1.5+2 .86 5.6                   THZ 
 KHZ  eP      15:49:18.26  -1.2   27.6 170 b:1.5+2 .78 5.7                   KHZ 
 LTZ  eP      15:49:20.96  -0.1   27.8 172 b:3.0+2 .84 6.0                   LTZ 
 OXZ  eP      15:49:25.23  -0.3   28.3 173 b:1.4+2 .68 5.8                   OXZ 
 FOZ  eP      15:49:25.93   0.5   28.3 176 b:2.5+2 .84 6.0                   FOZ 
 RPZ  eP      15:49:27.76  -0.2   28.6 174 b:1.9+2 .78 5.9                   RPZ 
 CRLZ eP      15:49:28.06  -0.2   28.6 172 b:1.0+3 1.8 6.2                   CRLZ
 MQZ  eP      15:49:29.07  -0.4   28.8 172 b:3.6+2 1.0 6.0                   MQZ 
 STKA eP      15:49:30.65   1.1   28.8 230 b:4.8+1 .65 5.4                   STKA
 LBZ  eP      15:49:32.77  -0.5   29.2 176 b:3.1+2 1.2 5.9                   LBZ 
 WKZ  eP      15:49:37.64   1.0   29.6 178 b:2.4+2 1.2 5.8                   WKZ 
 ODZ  eP      15:49:38.89  -0.4   29.9 175 b:2.7+2 1.4 5.8                   ODZ 
 MLZ  eP      15:49:41.25   0.1   30.1 179 b:2.7+2 1.0 5.9                   MLZ 
 DCZ  eP      15:49:41.66  -0.2   30.2 180 b:4.6+2 1.0 6.2                   DCZ 
 WHZ  eP      15:49:45.41  -0.3   30.6 179 b:2.7+2 1.2 5.8                   WHZ 
 WB2  eP      15:49:54.95  -1.5   31.8 257                                   WB2 
      eP      15:49:55.10  -1.3 
 WRAB eP      15:49:55.06  -1.3   31.8 257 b:2.8+1 .70 5.2                   WRAB
 RAR  eP      15:49:55.58  -0.3   31.8 106 b:2.3+2 1.2 5.9                   RAR 
 AS01 eP      15:50:01.04  -2.0   32.6 250                                   AS01
 AS31 eP      15:50:02.65  -0.8   32.6 250 b:4.3+1 .70 5.3                   AS31
 TAU  eP      15:50:03.06   0.5   32.5 208 b:2.0+2 1.1 5.8                   TAU 
      ePcP    15:52:47.08   1.3 
 BBOO eP      15:50:10.86   0.9   33.4 233 b:3.5+2 .70 6.2                   BBOO
 MTN  eP      15:50:25.47  -0.5   35.2 269 b:7.6+1 1.2 5.3                   MTN 
 FAKI eP      15:50:39.25   0.7   36.7 286 b:5.5+1 .80 5.4                   FAKI
 XMAS eP      15:50:58.42   2.1   38.8  67 b:2.3+2 1.1 5.8                   XMAS
 FORT eP      15:50:59.31   0.3   39.1 240 b:3.5+3 .65 7.3                   FORT
 PPT  eP      15:51:17.13   0.1   41.3 100                                   PPT 
 SOEI eP      15:51:26.40   0.6   42.4 272 b:2.0+2 1.3 5.6                   SOEI
 MMRI eP      15:51:43.00  -0.3   44.6 273 b:1.5+2 .90 5.6                   MMRI
 MBWA eP      15:51:50.92   0.2   45.5 255 b:1.6+2 .85 5.7                   MBWA
 LUWI eP      15:51:56.70   0.6   46.2 283                                   LUWI
 NWAO eP      15:52:14.08  -0.3   48.6 239 b:1.2+2 .70 5.8                   NWAO
 OPA  eP      15:52:26.57   1.8   50.0  44                                   OPA 
      epP     15:52:58.65  depth =   1.2 
 JAGI eP      15:52:42.00  -1.3   52.4 271                                   JAGI
 MYLDMeP      15:52:45.01   1.3   52.5 289                                   MYLD
 KKM  eP      15:53:01.85   0.4   54.9 289                                   KKM 
 UGM  eP      15:53:09.91   0.3   56.0 271                                   UGM 
 JOW  eP      15:53:12.53   0.3   56.5 317                                   JOW 
 SBUM eP      15:53:19.31   0.7   57.3 283                                   SBUM
 INU  eP      15:53:21.86  -0.4   57.9 331                                   INU 
 MAJO eP      15:53:24.11  -1.3   58.3 333                                   MAJO
 MJB9 eP      15:53:24.21  -1.2   58.3 333                                   MJB9
 CISI eP      15:53:27.55  -1.0   58.7 270                                   CISI
 YULB eP      15:53:30.21  -1.0   59.1 310                                   YULB
 NACB eP      15:53:32.35  -0.4   59.4 311                                   NACB
 TPUB eP      15:53:33.25  -1.0   59.6 309                                   TPUB
 YHNB eP      15:53:35.96  -0.1   59.8 311                                   YHNB
 TATO eP      15:53:36.33  -0.2   59.9 311                                   TATO
 XMIS eP      15:53:39.16   0.6   60.2 266                                   XMIS
 SBA  eP      15:53:55.22   1.1   62.7 180                                   SBA 



 Generated 2011 NOV  4 at 16:01 UTC

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