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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      6 FEB 2009  ( 37)

     ot  = 00:32:15.60   +/-   0.00        CENTRAL ALASKA                  
     lat =      62.155   +/-    0.0
     lon =    -152.083   +/-    0.0              MAGNITUDE 2.4 (AEIC)     
     dep =       102.7   +/-    0.0   

     105 km (65 miles) W of Talkeetna, Alaska (pop 700)
     155 km (95 miles) NW of Anchorage, Alaska (pop 260,000)
     170 km (105 miles) WNW of Palmer, Alaska
     1065 km (660 miles) WNW of JUNEAU, Alaska
 
     MG 2.5 (AEIC).

     nph =   45 of  60    se = 0.00    FE=001                            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 = 4.0 (  4)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 SKT  P       00:32:30.01  -0.6    0.3 124                                   SKT 
      S       00:32:41.81  S res =   0.0X
 STLK P       00:32:32.23  -0.8    0.7 170                                   STLK
 NCG  P       00:32:33.15  -0.7    0.8 183                                   NCG 
 PPLA P       00:32:33.43  -0.4    0.7 356                                   PPLA
      S       00:32:47.36  S res =  -0.2X
 CGLM P       00:32:33.92  -0.9    0.9 178                                   CGLM
 SPCG P       00:32:34.14  -0.8    0.9 178                                   SPCG
 SPNW P       00:32:34.21  -0.5    0.8 197                                   SPNW
 TRAP P       00:32:34.50  -0.4    0.9  77                                   TRAP
 CUT  P       00:32:34.52  -0.4    0.9  73                                   CUT 
 SUA  P       00:32:35.07  -0.6    0.9 137                                   SUA 
      S       00:32:50.52  S res =  -0.3X
 CKL  P       00:32:35.36  -0.7    1.0 187                                   CKL 
 PMR  ePn     00:32:39.72  -2.3    1.5 111 d:7.7+1     3.9  L:4.9-2 .44 2.1X PMR 
      eSn     00:33:01.64  S res =  -0.4X
 FIB  P       00:32:40.78   0.7    1.3 137                                   FIB 
      S       00:33:00.20  S res =   1.6X
 TRF  ePn     00:32:41.32  -1.3    1.5  32 d:8.8+1     4.1  L:6.8-2 .64 2.2X TRF 
      eSn     00:33:01.85  S res =  -1.3X
 RC01 ePn     00:32:41.60  -1.0    1.5 133 d:8.4+1     4.0  L:1.4-1 .32 2.5X RC01
      eSn     00:33:01.69  S res =  -1.3X
 DFR  P       00:32:42.56  -0.7    1.6 191                                   DFR 
 NCT  P       00:32:43.25  -0.7    1.7 195                                   NCT 
 CHUM P       00:32:43.98  -0.9    1.7 357                                   CHUM
      S       00:33:07.55  S res =   0.4X
 SML  ePn     00:32:44.13  -1.6    1.8  99 d:7.1+1     4.0  L:3.4-2 .46 2.1X SML 
      eSn     00:33:06.74  S res =  -2.0X
 KNK  P       00:32:45.15  -1.5    1.9 112                                   KNK 
 TT01 P       00:32:46.65  -1.2    2.0 294                                   TT01
 SLKM ePn     00:32:46.68  -0.1    1.9 151 d:3.2+1     3.3X                  SLKM
      eSn     00:33:09.22  S res =  -1.2X
 RND  P       00:32:46.77  -0.8    1.9  48                                   RND 
      S       00:33:11.30  S res =  -0.7X
 MCK  ePn     00:32:49.45  -0.6    2.1  41 d:8.7+1     4.3X L:3.1-2 .52 2.2X MCK 
      eSn     00:33:14.09  S res =  -2.3X
 ILW  P       00:32:49.93  -0.6    2.2 194                                   ILW 
 SCM  P       00:32:50.17  -1.6    2.3  96                                   SCM 
 DHY  P       00:32:52.15  -1.0    2.4  65                                   DHY 
 BRLK P       00:32:52.93  -1.4    2.5 166                                   BRLK
 SEW  P       00:32:53.02  -0.7    2.4 147                                   SEW 
 OPT  P       00:32:55.17  -0.6    2.6 193                                   OPT 
 WRH  P       00:32:59.35  -1.2    2.9  36                                   WRH 
 KLU  P       00:32:59.39  -2.0    3.0 100                                   KLU 
 CCB  P       00:33:02.07  -1.3    3.2  36                                   CCB 
 PAX  ePn     00:33:02.54  -1.1    3.2  72                                   PAX 
 HARP P       00:33:03.85  -0.8    3.2  82                                   HARP
 MDM  P       00:33:04.21  -1.1    3.3  30                                   MDM 
 COLA ePn     00:33:04.92  -0.7    3.3  33 d:1.5+1     3.2X L:1.2-2 .50 2.4X COLA
      eSn     00:33:42.95  S res =  -1.3X
 IL1  P       00:33:07.10  -1.1    3.5  39                                   IL1 
 IM3  P       00:33:12.50  -1.0    3.9 350                                   IM3 
 DOT  P       00:33:12.82  -1.4    4.0  64                                   DOT 
 MENT ePn     00:33:13.36  -0.7    4.0  75 d:9.9+1     5.1X                  MENT
      eSn     00:33:58.78  S res =  -0.7X
 KIAG P       00:33:24.00  -1.9    4.8 101                                   KIAG
 BCA3 P       00:33:24.40  -1.8    4.8  75                                   BCA3
 BARK P       00:33:26.74  -0.9    4.9 107                                   BARK
 DAWY ePn     00:33:41.13  -1.6    6.1  66 d:2.5+1     4.7X                  DAWY
      eSn     00:34:50.52  S res =  -0.3X



 Generated 2009 FEB 16 at 22:20 UTC

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


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