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Earthquake Hazards Program
Phase Data

Explanation of Parameters


     20 MAR 2008  ( 80)

     ot  = 17:01:48.88   +/-   0.00        NORTHERN ALASKA                 
     lat =      69.892   +/-    0.0
     lon =    -146.779   +/-    0.0                                       
     dep =        25.0  (geophysicist)

     80 km (50 miles) SE of Prudhoe Bay, Alaska (pop 5)
     125 km (75 miles) W of Kaktovik, Alaska (pop 200)
     565 km (350 miles) N of Fairbanks, Alaska
     1425 km (880 miles) NNW of JUNEAU, Alaska
 
     ML 3.9 (PMR), 3.6 (AEIC).

     nph =   20 of  26    se = 0.00    FE=676                            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 = 3.6 (  1)  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
 BM3  P       17:02:29.75   0.3    2.6 161                                   BM3 
 COLD P       17:02:34.77   0.6    3.0 207                                   COLD
      S       17:03:09.70  S res =   0.9X
 IM3  P       17:02:58.20  -0.2    4.7 217                                   IM3 
 IMA2 eP      17:02:58.20   0.9    4.6 217                                   IMA2
 INK  ePn     17:03:00.06  -2.2    5.0 102 d:2.3+2     5.7X L:5.3-2 1.0 3.6  INK 
                                           b:1.1+1 .48 4.6X
 COLA P       17:03:03.60   0.6    5.1 185                                   COLA
      S       17:04:02.33  S res =   1.8X
 IL1  P       17:03:04.55   0.3    5.1 181                                   IL1 
 EGAK P       17:03:10.20   0.1    5.6 154                                   EGAK
 BPAW ePn     17:03:16.03  -0.5    6.0 198 d:1.8+1     3.9X L:2.0-2 .62 3.3X BPAW
      ePg     17:03:39.65                  b:1.1+1 .62 4.8X
      eSg     17:04:53.89  S res =   8.7X
 MCK  P       17:03:20.06   0.7    6.2 189                                   MCK 
 CHUM P       17:03:21.92   0.3    6.4 202                                   CHUM
 DAWY P       17:03:24.03   0.9    6.5 150                                   DAWY
 KTH  P       17:03:24.46   0.6    6.6 196                                   KTH 
 TRF  P       17:03:25.36   0.8    6.6 194                                   TRF 
 PAX  P       17:03:30.23   0.9    7.0 175                                   PAX 
 MENT eP      17:03:31.80   0.9    7.1 169                                   MENT
 BCA3 P       17:03:32.10   0.5    7.1 161                                   BCA3
 TT01 P       17:03:42.30   0.0    7.9 212                                   TT01
 RC01 qPn     17:03:58.16   2.2    8.9 189                                   RC01
      eSn     17:05:38.13  S res =   2.6X
 TNA  ePn     17:03:58.84   0.6    9.1 252 d:2.3+2     7.3X L:1.4-2 .68 3.7X TNA 
      eSn     17:05:33.89  S res =  -5.8X  b:1.9+0 .56 4.5X



 Generated 2008 APR  4 at 15:39 UTC

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


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