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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     24 APR 2009  (114)

     ot  = 05:47:59.98   +/-   0.00        SOUTHERN ALASKA                 
     lat =      61.364   +/-    0.0
     lon =    -151.766   +/-    0.0                                       
     dep =        82.6   +/-    0.0   

     95 km (60 miles) NNW of Kenai, Alaska (pop 6,900)
     100 km (65 miles) W of Anchorage, Alaska (pop 260,000)
     110 km (70 miles) NNE of Redoubt Volcano, Alaska (pop N/A)
     1035 km (640 miles) WNW of JUNEAU, Alaska
 
     MG 3.0 (AEIC).

     nph =   59 of  66    se = 0.00    FE=002                            held

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

 mb = 0.0 (  0)  ML = 0.0 (  0)  mblg = 0.0 (  0)  md = 3.7 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 STLK P       05:47:11.48 -60.5    0.1 347                                   STLK
 SPU  P       05:47:11.89 -60.4    0.2 217                                   SPU 
 BGL  P       05:47:12.26 -60.5    0.3 252                                   BGL 
 CKL  P       05:47:12.35 -60.5    0.3 239                                   CKL 
 SKT  P       05:47:14.73 -60.4    0.6  10                                   SKT 
      S       05:47:26.67  S res = -59.8X
 NKA  P       05:47:16.94 -58.6    0.7 157                                   NKA 
 DFR  P       05:47:17.56 -60.5    0.9 210                                   DFR 
 RSO  ePn     05:47:18.88 -60.8    1.0 209 d:8.2+1     3.7  L:3.7-1 .54 2.6X RSO 
 SLKM P       05:47:20.89 -60.0    1.1 138                                   SLKM
 PMR  P       05:47:21.58 -61.0    1.3  79                                   PMR 
      S       05:47:39.49  S res = -60.2X
 TRAP P       05:47:21.77 -59.9    1.2  36                                   TRAP
 ILIM P       05:47:23.60 -60.7    1.4 205                                   ILIM
 ILW  P       05:47:24.38 -60.8    1.5 208                                   ILW 
 PPLA P       05:47:25.53 -60.6    1.6 353                                   PPLA
      S       05:47:45.68  S res = -60.3X
 BRLK P       05:47:26.93 -60.6    1.7 164                                   BRLK
      S       05:47:48.83  S res = -59.5X
 SEW  P       05:47:26.98 -61.0    1.7 137                                   SEW 
 SML  P       05:47:27.06 -60.9    1.7  73                                   SML 
 SVW2 P       05:47:29.14 -61.0    1.9 263                                   SVW2
 OPT  P       05:47:29.98 -60.2    1.9 204                                   OPT 
 TRF  P       05:47:33.58 -61.2    2.2  18                                   TRF 
      S       05:48:01.70  S res = -59.7X
 AUP  P       05:47:33.91 -60.3    2.2 203                                   AUP 
 RND  P       05:47:37.57 -60.5    2.5  32                                   RND 
 TT01 P       05:47:37.90 -61.0    2.5 310                                   TT01
 CHUM P       05:47:38.40 -60.7    2.5 355                                   CHUM
      S       05:48:07.55  S res = -61.6X
 VLZ  P       05:47:38.66 -61.7    2.6  93                                   VLZ 
 DHY  P       05:47:40.45 -60.7    2.7  48                                   DHY 
      S       05:48:11.39  S res = -61.4X
 KLU  P       05:47:40.88 -62.0    2.8  85                                   KLU 
 MCK  P       05:47:41.20 -60.3    2.7  28                                   MCK 
 DIV  P       05:47:42.02 -62.1    2.9  92                                   DIV 
 EYAK P       05:47:43.58 -62.3    3.0 103                                   EYAK
 HARP P       05:47:48.55 -60.8    3.3  69                                   HARP
 BMRM ePn     05:47:49.39 -62.6    3.5  93 d:1.2+2     5.0X L:7.7-2 .44 3.3X BMRM
 PAX  P       05:47:49.61 -60.7    3.4  59                                   PAX 
 KVTA P       05:47:50.28 -61.5    3.5 212                                   KVTA
 NEA  P       05:47:50.73 -60.6    3.5  20                                   NEA 
 RAGM P       05:47:50.80 -62.7    3.6 103                                   RAGM
 KDAK ePn     05:47:51.83 -61.8    3.6 187 d:2.1+1     3.5X L:2.0-2 .45 2.8X KDAK
 WRH  P       05:47:52.64 -60.0    3.5  27                                   WRH 
 WASW P       05:47:53.29 -61.2    3.7  78                                   WASW
 KABR P       05:47:53.83 -60.0    3.6 208                                   KABR
 HDA  P       05:47:55.31 -60.3    3.8  34                                   HDA 
 DDM  P       05:47:55.39 -58.8    3.7  46                                   DDM 
 CCB  P       05:47:55.41 -60.1    3.8  27                                   CCB 
 VRDI P       05:47:56.91 -62.3    4.0  88                                   VRDI
 COLA P       05:47:57.95 -60.1    3.9  25                                   COLA
 MDM  P       05:47:58.13 -60.0    3.9  22                                   MDM 
 IL1  P       05:47:58.86 -61.0    4.1  31                                   IL1 
 OHAK P       05:47:58.93 -63.0    4.2 191                                   OHAK
 MENT ePn     05:47:59.15 -61.0    4.1  64 d:1.2+2     5.2X                  MENT
 DOT  ePn     05:48:01.01 -61.1    4.2  54                                   DOT 
 KIAG P       05:48:04.82 -62.1    4.6  91                                   KIAG
 BALM P       05:48:05.67 -61.0    4.6  90                                   BALM
 IM3  P       05:48:07.50 -61.1    4.7 350                                   IM3 
 BARN P       05:48:10.26 -60.9    4.9  89                                   BARN
 BCA3 P       05:48:11.40 -60.7    5.0  66                                   BCA3
 COLD P       05:48:24.59 -60.4    5.9   6                                   COLD
 PNL  P       05:48:28.80 -61.9    6.3 100                                   PNL 
 DAWY P       05:48:29.10 -61.1    6.3  59                                   DAWY
 BM3  P       05:48:36.10 -61.1    6.8  24                                   BM3 



 Generated 2009 MAY  5 at 05:46 UTC

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


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