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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      3 JUL 2007  (184)

     ot  = 22:42:38.31   +/-   2.82              KERMADEC ISLANDS REGION         
     lat =     -27.467   +/-   16.4
     lon =    -176.230   +/-   15.4                                       
     dep =        64.2   +/-   24.4   

     255 km (160 miles) NE of Raoul Island, Kermadec Islands
     510 km (315 miles) NNE of L'Esperance Rock, Kermadec Islands
     1350 km (830 miles) NE of Auckland, New Zealand
     1740 km (1080 miles) NNE of WELLINGTON, New Zealand

     nph =   17 of  20    se = 1.26    FE=177                            B   

     error ellipse = (213.5, 56.8, 44.2;122.2,  0.8, 22.2; 31.7, 33.2, 13.7)

 mb = 4.7 (  2)  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
 RAO  ePn     22:43:14.57   0.4    2.3 220                                   RAO 
      eSn     22:43:43.72  S res =   2.1X
 SNZO ePn     22:46:14.06  -1.3   15.7 206                                   SNZO
 HNR  qP      22:48:30.42   0.4   28.8 304                                   HNR 
 CTAO qP      22:49:26.77   1.9   35.0 274 b:1.1+1 .84 4.8                   CTAO
 STKA P       22:49:39.50  -0.1   36.7 253                                   STKA
 WRAB eP      22:50:51.94  -0.7   45.6 268 b:5.3+0 .70 4.5                   WRAB
 WB2  eP      22:50:51.96  -0.7   45.6 268                                   WB2 
 VNDA qP      22:51:35.12   0.8   51.2 186                                   VNDA
 FITZ eP      22:51:55.23  -0.9   54.0 267 b:1.5+1 1.0 5.0X                  FITZ
 MJAR P       22:54:23.24   0.4   76.8 324                                   MJAR
 SNAA P       22:54:47.26   1.4   81.0 178                                   SNAA
 NVAR P       22:55:07.28   0.1   85.0  42                                   NVAR
 TXAR P       22:55:28.17  -0.6   89.5  56                                   TXAR
 ARCESPKP     23:01:52.90   1.7  136.0 349                                   ARCE
 FINESPKP     23:02:01.12  -2.7  142.9 342                                   FINE
 NOA  PKPbc   23:02:10.27  -0.2  146.1 354                                   NOA 
 CLL  ePKP    23:02:14.00  -9.8X 155.2 346                                   CLL 
      epPKP   23:03:28.00  21.1X
 AKASGPKPbc   23:02:20.70   0.0  149.8 327                                   AKAS



 Generated 2007 JUL 17 at 22:40 UTC

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

 


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