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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      8 JUL 2007  (189)

     ot  = 12:17:54.58   +/-   1.80              SOUTH OF FIJI ISLANDS           
     lat =     -24.138   +/-   10.1
     lon =    -178.205   +/-   10.8                                       
     dep =       263.7   +/-   18.8   

     390 km (240 miles) S of Ndoi Island, Fiji
     450 km (280 miles) SW of NUKU'ALOFA, Tonga
     750 km (465 miles) SSE of SUVA, Viti Levu, Fiji
     1560 km (970 miles) NNE of Auckland, New Zealand

     nph =   24 of  39    se = 1.21    FE=171                            B   

     error ellipse = (131.8, 84.8, 29.0;308.4,  5.2, 18.3; 38.4,  0.3, 13.4)

 mb = 4.4 ( 10)  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
 AFI  eP      12:20:35.49  -0.7   11.8  32                                   AFI 
      eS      12:22:36.30  S res = -12.2X
 URZ  P       12:21:07.41  -2.0   14.6 195                                   URZ 
      S       12:23:38.66  S res = -12.4X
 SNZO qP      12:21:49.28   1.8   18.1 197 b:1.2+1 .60 4.6                   SNZO
 RPZ  P       12:22:17.55  -4.6X  21.4 202                                   RPZ 
 ARMA eP      12:23:18.76   1.8   27.5 250                                   ARMA
 CTAO eP      12:24:07.72   1.3   33.1 270 b:1.0+1 .45 4.7                   CTAO
 CTA  eP      12:24:07.90   1.5   33.1 270 b:1.5+1 .40 4.9                   CTA 
 STKA eP      12:24:32.17  -0.1   36.2 249 b:6.3-1 .40 4.1                   STKA
 ASAR P       12:25:32.85  -0.6   43.6 260                                   ASAR
      ScP     12:30:39.98  -2.0X
      S       12:31:39.20  S res =  -3.7X
 WB2  eP      12:25:35.88  -0.8   44.0 266                                   WB2 
 WRA  P       12:25:35.98  -0.8   44.0 266                                   WRA 
      PcP     12:27:16.56  -0.8X
      S       12:31:44.03  S res =  -4.8X
 FORT eP      12:26:04.30  -1.4   47.8 250 b:1.4+1 .60 4.5                   FORT
 FITZ eP      12:26:41.10   0.3   52.4 265 b:8.7+0 .90 4.2                   FITZ
 VNDA eP      12:26:52.96  -0.3   54.3 185 b:1.6+0 .85 3.5                   VNDA
 SBA  eP      12:26:54.17   1.2   54.2 184 b:1.0+1 1.0 4.3                   SBA 
 NWAO P       12:27:10.63   0.0   56.6 245                                   NWAO
 QSPA eP      12:28:12.07  -0.4   65.9 180 b:2.2+1 .83 4.9                   QSPA
 MAW  eP      12:29:23.40  -0.6   78.1 200 b:4.8+0 .70 4.3                   MAW 
 NVAR P       12:29:56.32   1.6   83.8  43                                   NVAR
 TXAR P       12:30:22.23   1.4   89.2  57                                   TXAR
 CMAR P       12:30:30.00  -0.1   91.1 290                                   CMAR
 MKAR PKPdf   12:35:59.90  -1.3  113.5 312                                   MKAR
 BVAR PKP     12:36:15.65  -1.1  121.7 319                                   BVAR
 ARCESPKP     12:36:37.05   0.3  132.4 349                                   ARCE
 FINESPKP     12:36:40.81  -8.6X 139.2 342                                   FINE
      PKP     12:36:50.50   1.1X
 NOA  PKP     12:36:51.53  -4.1X 142.6 352                                   NOA 
 AKASGPKPbc   12:37:02.35  -0.9  146.0 328                                   AKAS
 CLL  iPc     12:37:17.30   6.6X 151.5 345                                   CLL 
      e       12:37:23.00
 BRG  eP      12:37:17.61   6.6X 151.7 344                                   BRG 
 TORD PKP     12:37:27.65  -3.6X 169.1 179                                   TORD
      PKPab   12:38:42.30  -1.7X



 Generated 2007 JUL 26 at 19:46 UTC

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

 


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