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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      3 JUL 2007  (184)

     ot  = 07:32:50.18   +/-   2.17              FOX ISLANDS, ALEUTIAN ISLANDS   
     lat =      52.310   +/-   11.4
     lon =    -167.897   +/-    6.0                                       
     dep =        20.9   +/-   13.6   

     95 km (60 miles) SE of Nikolski, Alaska (pop 30)
     190 km (120 miles) E of Yunaska Island, Alaska
     1470 km (920 miles) SW of Anchorage, Alaska
     2205 km (1370 miles) W of JUNEAU, Alaska
 
     ML 3.4 (AEIC).

     nph =   22 of  25    se = 0.81    FE=009                            A   

     error ellipse = (350.8, 51.4, 25.6;148.2, 36.4, 10.2;246.5, 11.1,  8.7)

 mb = 4.1 (  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
 NIKO P       07:33:06.48  -0.3    0.9 319                                   NIKO
      S       07:33:19.66  S res =   0.1X
 OKCD P       07:33:10.77   0.0    1.1 353                                   OKCD
 UNV  P       07:33:18.80  -0.5    1.8  28                                   UNV 
      S       07:33:43.80  S res =   0.6X
 AKGG P       07:33:26.26   0.6    2.2  30                                   AKGG
 AKUT P       07:33:26.28   0.4    2.2  34                                   AKUT
 SPIA P       07:34:06.18   1.4    5.1 345                                   SPIA
 SDPT P       07:34:08.90   0.3    5.3  52                                   SDPT
 KDAK Pn      07:35:15.65  -1.5   10.3  52                                   KDAK
 SVW2 ePn     07:35:31.26   3.9X  11.1  33                                   SVW2
 EGAK eP      07:37:04.85  -0.1   18.5  37 b:2.1+0 .60 3.5                   EGAK
 DAWY eP      07:37:10.17   1.3   18.9  40                                   DAWY
 INK  P       07:37:50.80  -1.3   22.9  33                                   INK 
 YKA  P       07:38:53.74   0.4   29.6  49                                   YKA 
 TXAR P       07:41:57.95   1.1   51.8  90                                   TXAR
 SONM P       07:41:59.04   0.5   52.1 302                                   SONM
 ARCESP       07:42:40.63  -0.5   58.1 354                                   ARCE
 ZALV P       07:42:41.70   0.3   58.1 318                                   ZALV
 JOF  eP      07:43:21.70  -0.5   64.1 350                                   JOF 
 MKAR P       07:43:25.03   0.0   64.5 314                                   MKAR
 KAF  eP      07:43:29.90  -0.5   65.4 353 b:3.2+0 .50 4.7                   KAF 
 FINESP       07:43:34.10  -0.7   66.0 353                                   FINE
 WRA  P       07:45:36.51  -0.5   87.7 233                                   WRA 
 ASAR P       07:45:53.01   0.2   91.1 231                                   ASAR



 Generated 2007 JUL 29 at 23:45 UTC

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

 


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