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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     24 JUL 2007  (205)

     ot  = 18:32:57.63   +/-   2.02              PACIFIC-ANTARCTIC RIDGE         
     lat =     -56.073   +/-   25.9
     lon =    -142.064   +/-   43.8              MAGNITUDE 5.8 (GS)       
     dep =        10.0  (geophysicist)

     3510 km (2180 miles) SE of WELLINGTON, New Zealand

     nph =    7 of  12    se = 1.40    FE=691                            C   

     error ellipse = ( 75.1,  0.0, 59.7;165.1,  0.0, 31.9;  0.0,  0.0,  0.0)

 mb = 4.6 (  5)  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
 SBA  eP      18:38:48.37   1.1   27.9 201 b:1.8+1 1.7 4.6                   SBA 
 VNDA eP      18:38:55.44   0.2   28.8 202 b:1.2+1 1.9 4.4                   VNDA
 MAW  eP      18:42:28.84  -1.4   55.3 191 b:5.8+0 1.0 4.5                   MAW 
 STKA qP      18:42:40.28  -1.4   56.8 261 b:4.5+0 .75 4.6                   STKA
 WRAB qP      18:44:11.60   1.3   70.2 264 b:1.2+1 1.1 4.9                   WRAB
 MBWA qP      18:44:54.88   3.5X  77.2 251                                   MBWA
 LSA  qPKPdf  18:52:25.97   9.9X 134.4 258                                   LSA 
 KBL  qPKPbc  18:52:46.74  -0.6  149.7 238                                   KBL 
      ePKPab  18:52:53.70   1.1X
      e       18:53:11.03  15.0X
 EKS2 qPKPdf  18:52:48.58   0.8  153.4 255                                   EKS2
      ePKPbc  18:53:00.86   5.4X



 Generated 2007 JUL 25 at 18:40 UTC

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

 


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