Phase Data

Explanation of Parameters


     23 JAN 2013  ( 23)

     ot  = 12:39:41.30   +/-   1.40              VANUATU                         
     lat =     -14.828   +/-   15.0
     lon =     167.849   +/-   17.2              MAGNITUDE 4.7 (GS)       
     dep =        86.9   +/-    7.7   

     107 km (66 miles) NE of Luganville, Espiritu Santo, Vanuatu (pop 11,000)
     325 km (202 miles) N of PORT-VILA, Efate, Vanuatu
     504 km (313 miles) SSE of Lata, Santa Cruz Islands, Solomon Isl.
     2078 km (1291 miles) NE of BRISBANE, Queensland, Australia

     nph =   47 of  47    se = 0.69    FE=186                            A   

     error ellipse = ( 96.0,  1.0, 26.4;186.0,  1.0, 23.0;322.0, 88.0, 11.7)

 mb = 4.7 ( 29)  ML = 4.4 (  8)  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     12:41:22.52  -3.3    7.3 190 L:9.0-2 1.1 4.3                   DZM 
      eSn     12:42:44.40  S res =  -3.0 
 HNR  ePn     12:41:52.11  -1.8    9.4 304                                   HNR 
      eSn     12:43:36.16  S res =  -1.8 
 EIDS eP      12:43:55.24   0.2   18.9 234 b:2.7+1 1.1 4.4                   EIDS
 OUZ  eP      12:44:16.83  -0.4   20.9 167 b:8.2+1 1.5 4.8                   OUZ 
 CTAO eP      12:44:22.01   1.4   21.3 253 b:8.0+1 1.6 4.8                   CTAO
 URZ  eP      12:44:54.88   0.3   24.7 162 b:2.6+1 1.0 4.6                   URZ 
 BKZ  eP      12:45:00.85   0.0   25.4 164 b:1.4+1 .84 4.5                   BKZ 
 STKA eP      12:45:36.99   0.8   29.4 230 b:5.8+0 .95 4.2                   STKA
 WB2  eP      12:46:01.17  -1.4   32.3 256                                   WB2 
 AS01 eP      12:46:08.69  -0.7   33.1 249                                   AS01
 AS31 eP      12:46:09.46  -0.3   33.2 249 b:4.6+0 .85 4.3                   AS31
 BBOO eP      12:46:18.05   1.5   34.0 233 b:5.0+1 .80 5.4                   BBOO
 KS01 eP      12:50:05.99  -0.8   64.2 325                                   KS01
 PSI  eP      12:50:46.66  -0.2   70.4 278 b:1.0+1 1.0 4.7                   PSI 
 GSI  eP      12:50:49.43  -2.7   71.3 277 b:3.2+1 1.0 5.2                   GSI 
 CM01 eP      12:51:18.18   1.6   75.5 294                                   CM01
 CHTO eP      12:51:18.69   1.2   75.6 294 b:3.6+0 .60 4.4                   CHTO
 ULN  eP      12:51:55.28   0.5   82.6 324 b:1.3+1 1.1 4.7                   ULN 
 SONA1eP      12:51:56.37  -0.3   82.9 323                                   SONA
 SHL  eP      12:52:04.15   1.0   84.1 298 b:1.9+1 1.0 5.0                   SHL 
 ORV  eP      12:52:07.19  -0.3   85.0  47 b:7.1+0 1.3 4.5                   ORV 
 IL1  eP      12:52:11.42  -2.4   86.5  18                                   IL1 
 ILB  eP      12:52:11.64  -2.2   86.5  18                                   ILB 
 MDPB eP      12:52:12.40  -0.5   86.1  50 b:8.3+0 1.2 4.6                   MDPB
 BEKR eP      12:52:12.63   0.3   86.0  47 b:1.2+1 1.4 4.7                   BEKR
 PAHR eP      12:52:15.60   0.2   86.6  48 b:1.1+1 1.4 4.7                   PAHR
 NV01 eP      12:52:16.31  -0.7   86.9  49                                   NV01
 KVN  eP      12:52:18.98   0.2   87.3  49 b:8.4+0 1.5 4.6                   KVN 
 LDFC eP      12:52:23.06   0.4   88.1  53 b:2.1+1 1.4 5.0                   LDFC
 SHPR eP      12:52:25.05   0.1   88.6  52 b:8.4+0 1.3 4.7                   SHPR
 J08A eP      12:52:25.12   0.3   88.6  45 b:2.0+1 1.9 4.9                   J08A
 W13A eP      12:52:27.65   0.1   89.1  54 b:4.9+0 1.3 4.5                   W13A
 LCMT eP      12:52:32.71   0.2   90.2  52 b:6.9+0 1.1 4.8                   LCMT
 CCUT eP      12:52:33.35   0.4   90.3  51 b:8.2+0 1.3 4.8                   CCUT
 U15A eP      12:52:35.26   0.0   90.8  53 b:6.9+0 .90 4.9                   U15A
 KNB  eP      12:52:35.43   1.4   90.5  52 b:1.2+1 1.3 4.9                   KNB 
 X16A eP      12:52:35.80   0.4   90.8  55 b:2.7+0 .90 4.5                   X16A
 PKCU eP      12:52:37.18   0.5   91.0  52 b:2.4+1 1.7 5.2                   PKCU
 YKB5 eP      12:53:02.21  -2.4   97.4  27                                   YKB5
 MK01 eP      12:53:05.90  -0.4   97.7 316                                   MK01
 MK31 eP      12:53:06.18  -0.2   97.7 316                                   MK31
 MAKZ eP      12:53:07.46   0.1   97.9 316 b:6.3+0 1.0 5.1                   MAKZ
 TOA0 ePKPdf  12:59:37.50   0.0  166.5 264                                   TOA0
      ePKPab  13:00:39.47  -0.3 
 SRU  eS      13:03:45.23   1.5   92.9  51                                   SRU 



 Generated 2013 JAN 23 at 13:11 UTC

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