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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      9 APR 2009  ( 99)

     ot  = 22:23:39.37   +/-   0.00        SOUTHERN ALASKA                 
     lat =      59.513   +/-    0.0
     lon =    -152.308   +/-    0.0                                       
     dep =        66.9   +/-    0.0   

     45 km (30 miles) WSW of Homer, Alaska (pop 3,900)
     110 km (70 miles) SSE of Redoubt Volcano, Alaska (pop N/A)
     230 km (145 miles) SW of Anchorage, Alaska
     1035 km (640 miles) WNW of JUNEAU, Alaska
 
     ML 2.6 (AEIC).

     nph =   39 of  43    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 = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 HOM  P       22:23:50.65  -0.1    0.4  66                                   HOM 
 OPT  P       22:23:51.53  -0.3    0.5 287                                   OPT 
 ILS  P       22:23:52.16  -0.8    0.6 320                                   ILS 
 IVE  P       22:23:52.48  -0.8    0.6 325                                   IVE 
 AUL  P       22:23:52.62  -0.2    0.6 258                                   AUL 
 INE  P       22:23:52.97  -0.9    0.7 326                                   INE 
 BRLK P       22:23:53.97  -0.9    0.8  70                                   BRLK
      S       22:24:05.80  S res =  -0.5X
 REF  P       22:23:57.05  -0.8    1.0 349                                   REF 
      S       22:24:11.26  S res =  -0.3X
 DFR  P       22:23:58.21  -0.8    1.1 350                                   DFR 
 KAPH P       22:24:02.40  -0.5    1.4 230                                   KAPH
      S       22:24:20.41  S res =  -0.2X
 SLKM P       22:24:03.02  -0.5    1.4  46                                   SLKM
 SEW  P       22:24:03.84  -1.1    1.6  66                                   SEW 
 SPU  P       22:24:06.02  -0.6    1.7   4                                   SPU 
 KDAK P       22:24:06.25  -1.1    1.7 185                                   KDAK
 BGL  P       22:24:07.27  -0.5    1.8 359                                   BGL 
 KAKN P       22:24:08.74  -0.6    1.9 231                                   KAKN
      S       22:24:31.39  S res =  -0.7X
 KABR P       22:24:09.83  -0.6    2.0 226                                   KABR
 STLK P       22:24:10.79  -0.3    2.0   7                                   STLK
 SVW2 P       22:24:13.28  -1.4    2.3 316                                   SVW2
 OHAK P       22:24:14.03  -1.6    2.4 193                                   OHAK
 SKT  P       22:24:17.21  -0.6    2.5   8                                   SKT 
 SML  P       22:24:24.11  -0.7    3.0  39                                   SML 
 PPLA P       22:24:29.10  -0.9    3.4   1                                   PPLA
 DIV  P       22:24:31.52  -1.6    3.6  61                                   DIV 
 KLU  P       22:24:33.09  -1.4    3.7  55                                   KLU 
 TT01 P       22:24:35.10  -0.9    3.8 334                                   TT01
 RND  P       22:24:40.71  -0.8    4.2  22                                   RND 
 DHY  P       22:24:41.57  -0.7    4.3  32                                   DHY 
 MCK  P       22:24:44.64  -0.7    4.5  19                                   MCK 
 BARK P       22:24:51.32  -0.7    5.0  76                                   BARK
 ISLE P       22:24:51.51  -1.9    5.1  73                                   ISLE
 BALM P       22:24:52.90  -1.6    5.2  69                                   BALM
 BAGL P       22:24:53.83  -0.9    5.2  75                                   BAGL
 WRH  P       22:24:55.62  -1.0    5.4  20                                   WRH 
 CCB  P       22:24:58.31  -1.2    5.6  20                                   CCB 
 TABL P       22:24:59.99  -1.3    5.7  76                                   TABL
 IL1  P       22:25:02.20  -1.2    5.9  23                                   IL1 
 IM3  P       22:25:10.76  -1.9    6.5 355                                   IM3 
 PNL  P       22:25:11.86  -1.2    6.6  83                                   PNL 



 Generated 2009 APR 12 at 03:54 UTC

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


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