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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      7 JUL 2007  (188)

     ot  = 02:52:18.48   +/-   0.00        ALASKA PENINSULA                
     lat =      56.044   +/-    0.0
     lon =    -161.654   +/-    0.0                                       
     dep =       224.9   +/-    0.0   

     105 km (65 miles) NW of Sand Point, Alaska (pop 900)
     115 km (75 miles) NE of Cold Bay, Alaska (pop 80)
     900 km (550 miles) SW of Anchorage, Alaska
     1650 km (1030 miles) W of JUNEAU, Alaska

     nph =   16 of  21    se = 0.00    FE=012                            held

     error ellipse = (  0.0,  0.0,  0.0;  0.0,  0.0,  0.0;  0.0,  0.0,  0.0)

 mb = 3.8 (  1)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 3.2 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 SDPT P       02:52:49.72  -0.9    1.0 136                                   SDPT
      S       02:53:14.35  S res =  -1.2X
 FALS P       02:52:53.76  -1.1    1.6 221 d:1.2+1     3.2  L:4.2+1 .32 5.0X FALS
      S       02:53:22.63  S res =  -0.6X
 AKUT ePn     02:53:08.83  -1.0    3.0 233                                   AKUT
      eS      02:53:49.48  S res =  -0.7X
 AKLV P       02:53:09.76  -0.9    3.1 234                                   AKLV
      S       02:53:50.15  S res =  -1.5X
 AKGG P       02:53:09.98  -0.6    3.1 235                                   AKGG
 UNV  P       02:53:14.70  -1.2    3.6 234                                   UNV 
      S       02:53:58.35  S res =  -2.6X
 OHAK P       02:53:29.14  -1.3    4.8  72                                   OHAK
 KDAK P       02:53:35.35  -1.3    5.3  67                                   KDAK
 SVW2 ePn     02:53:43.69  -2.0    6.0  30 d:3.4+1     5.8X                  SVW2
 TT01 P       02:54:03.15  -1.4    7.5  20                                   TT01
 SLKM ePn     02:54:03.60  -1.6    7.5  49 d:2.1+1     6.0X                  SLKM
 SEW  P       02:54:05.18  -1.7    7.6  53                                   SEW 
 RC01 P       02:54:09.94  -1.8    8.0  46                                   RC01
 DIV  ePn     02:54:31.55  -2.1    9.7  52                                   DIV 
 EGAK ePn     02:55:17.58  -1.2   13.3  41 b:2.1+0 .41 3.8                   EGAK
 INK  eP      02:56:10.38   0.8   17.8  35 b:1.7+2 .88 5.5X                  INK 



 Generated 2007 JUL 25 at 03:51 UTC

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

 


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