Phase Data

Explanation of Parameters


     23 SEP 2012  (267)

     ot  = 10:57:44.88   +/-   1.51              SOUTHEAST OF LOYALTY ISLANDS    
     lat =     -21.876   +/-   12.4
     lon =     170.790   +/-   11.9              MAGNITUDE 4.5 (GS)       
     dep =       112.3   +/-    6.0   

     142 km (88 miles) WNW of Ile Hunter, Loyalty Isl., New Caledonia (pop N/A)
     302 km (188 miles) SSE of Isangel, Tanna, Vanuatu
     450 km (279 miles) E of NOUMEA, New Caledonia
     1705 km (1059 miles) NNW of Auckland, New Zealand

     nph =   57 of  57    se = 0.75    FE=189                            A   

     error ellipse = (144.0,  3.0, 19.8; 54.0,  2.0, 17.3;283.0, 85.0,  9.0)

 mb = 4.5 ( 27)  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
 DZM  ePn     10:58:43.26  -1.6    4.0 266                                   DZM 
      eSn     10:59:27.40  S res =  -4.0 
 OUZ  ePn     11:00:54.09   2.0   13.5 170                                   OUZ 
 HNR  ePn     11:01:25.75   0.0   16.2 318 b:3.3+2 1.3 5.4                   HNR 
 URZ  eP      11:01:41.21   3.1   17.2 163 b:8.0+0 .84 4.0                   URZ 
 BKZ  eP      11:01:46.73   0.8   17.9 166 b:3.3+1 1.1 4.5                   BKZ 
 AFI  eP      11:01:49.85  -1.3   18.4  67 b:4.5+1 .90 4.8                   AFI 
 EIDS eP      11:01:53.42   2.2   18.4 255 b:3.2+1 .90 4.6                   EIDS
 BFZ  eP      11:02:00.82  -0.3   19.3 167 b:3.9+1 1.3 4.6                   BFZ 
 ARMA eP      11:02:02.11   2.3   19.2 240 b:1.5+1 1.1 4.2                   ARMA
 CTAO eP      11:02:40.18   0.2   23.0 270 b:1.7+1 .70 4.5                   CTAO
 KNTN eP      11:03:03.16   0.3   25.5  44 b:6.6+1 1.2 5.0                   KNTN
 PMG  eP      11:03:07.20   0.9   25.9 295 b:1.9+1 .65 4.8                   PMG 
 COEN eP      11:03:21.44   1.4   27.4 282 b:8.6+0 .90 4.3                   COEN
 STKA eP      11:03:24.07   0.5   27.8 243 b:1.6+0 1.5 3.4                   STKA
 AS01 eP      11:04:17.31  -0.5   34.0 260                                   AS01
 WB2  eP      11:04:17.51  -1.0   34.0 266                                   WB2 
 AS31 eP      11:04:17.75  -0.4   34.0 260 b:4.7+0 .95 4.3                   AS31
 WRAB eP      11:04:17.99  -0.5   34.0 266 b:8.2+0 1.3 4.4                   WRAB
 FITZ eP      11:05:29.63   0.4   42.5 267 b:1.1+1 .90 4.6                   FITZ
 MBWA eP      11:06:07.58   0.0   47.3 261 b:7.7+0 .55 4.7                   MBWA
 KKH  eP      11:06:44.56  -2.1   52.5  41                                   KKH 
 KEKH eP      11:06:45.19   0.6   52.2  35 b:1.4+2 1.1 5.8                   KEKH
 VNDA eP      11:07:09.97  -0.3   55.9 182 b:1.4+0 1.0 3.9                   VNDA
 SBA  eP      11:07:12.35   0.7   56.1 181 b:6.5+0 .90 4.6                   SBA 
 MAW  eP      11:09:21.49  -0.9   76.6 202 b:1.0+0 .95 3.6                   MAW 
 CM01 eP      11:09:47.39   0.4   80.9 294                                   CM01
 SNAA eP      11:10:13.68  -1.6   86.6 182 b:1.0+1 .90 4.8                   SNAA
 NV01 eP      11:10:29.44  -0.2   89.5  48                                   NV01
 NV11 eP      11:10:29.92  -0.1   89.6  48 b:3.0-1 1.3 3.2                   NV11
 KVN  eP      11:10:32.65   1.1   89.9  48 b:1.3+0 .78 4.1                   KVN 
 K05A eP      11:10:32.66   1.4   89.9  43 b:3.7+0 1.0 4.4                   K05A
 E03A eP      11:10:32.78   0.2   90.2  39 b:1.2+1 1.1 4.9                   E03A
 PINE eP      11:10:34.93   1.3   90.4  42 b:2.6+0 .80 4.4                   PINE
 U15A eP      11:10:46.12   0.7   92.8  52 b:2.4+0 .95 4.5                   U15A
 ILB  epP     11:11:10.37   0.1   92.3  17                                   ILB 
 ARU  ePKPdf  11:16:22.19  -0.1  120.2 323                                   ARU 
 BOSA ePKPdf  11:16:22.58   0.0  119.8 215                                   BOSA
 ARCESePKPdf  11:16:35.76  -1.1  128.0 345                                   ARCE
 ALN  ePKPbc  11:17:07.00  -0.7  144.7 310                                   ALN 
 MORC ePKPbc  11:17:08.75   0.2  145.1 329                                   MORC
 CLL  ePKPdf  11:17:09.45  -0.8  145.9 335                                   CLL 
 PSZ  ePKPbc  11:17:09.77   1.0  145.1 325                                   PSZ 
 ESK  ePKPdf  11:17:10.90   0.1  146.3 354                                   ESK 
 KARP ePKPdf  11:17:10.91   0.8  145.5 301                                   KARP
 DIVS ePKPbc  11:17:15.07  -0.3  147.2 319                                   DIVS
 KHC  ePKPbc  11:17:15.50   0.2  147.3 332                                   KHC 
 GEA0 ePKPbc  11:17:15.62  -0.2  147.5 331                                   GEA0
 GEC2 ePKPbc  11:17:15.81   0.0  147.5 331                                   GEC2
 IDI  ePKPbc  11:17:16.73   0.8  147.4 301                                   IDI 
 FNA  ePKPbc  11:17:16.94  -0.5  148.0 313                                   FNA 
 BLY  ePKPbc  11:17:18.69   0.2  148.5 322                                   BLY 
 TRI  ePKPbc  11:17:21.15  -0.3  149.7 327                                   TRI 
 ECH  ePKPbc  11:17:23.17  -0.4  150.6 337                                   ECH 
 TUE  ePKPbc  11:17:25.17  -0.1  151.2 333                                   TUE 
 SENINePKPbc  11:17:27.29  -0.1  152.1 335                                   SENI
 BNI  ePKPbc  11:17:30.17  -0.1  153.4 334                                   BNI 



 Generated 2012 SEP 23 at 11:32 UTC

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