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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      3 NOV 2007  (307)

     ot  = 19:55:05.12   +/-   0.59              NORTHERN ALASKA                 
     lat =      66.054   +/-    6.5
     lon =    -142.167   +/-    4.4              MAGNITUDE 4.4 (GS)       
     dep =        10.0  (geophysicist)

     90 km (55 miles) ENE of Circle, Alaska (pop 100)
     150 km (90 miles) NNW of Eagle, Alaska (pop 100)
     290 km (180 miles) ENE of Fairbanks, Alaska
     960 km (590 miles) NNW of JUNEAU, Alaska

     nph =   18 of  23    se = 0.75    FE=676                            A   

     error ellipse = (  8.9,  0.0,  8.7; 98.9,  0.0,  5.8;  0.0,  0.0,  0.0)

 mb = 0.0 (  0)  ML = 4.4 (  9)  mblg = 0.0 (  0)  md = 4.7 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 EGAK iPnd    19:55:28.99  -1.0    1.4 161 d:4.1+2     4.7  L:3.7+0 .55 3.8  EGAK
      eS      19:55:47.67  S res =  -0.1X
 DAWY ePn     19:55:43.05  -0.3    2.3 148 d:3.6+2     4.9X                  DAWY
      eSg     19:56:13.54  S res =  -6.0X
 COLA ePn     19:55:47.10  -0.7    2.6 246 d:3.2+2     5.0X L:1.9+0 .70 4.3  COLA
 COLD ePn     19:55:58.67   0.4    3.4 294 d:2.5+2     5.1X L:7.4-1 .44 4.2  COLD
      ePg     19:56:07.83  -2.5X
      eSg     19:56:50.95  S res =  -3.6X
 MCK  P       19:56:02.28  -0.1    3.7 234 L:9.5-1 .94 4.5                   MCK 
 INK  P       19:56:07.40   0.3    4.1  52 d:3.7+2     5.6X L:1.2+1 .83 5.7X INK 
 BPAW P       19:56:08.16  -1.2    4.2 246 d:2.9+2     5.5X L:5.3-1 .88 4.4  BPAW
 TRF  P       19:56:12.86   1.5    4.3 237 d:3.2+2     5.6X L:3.2+0 1.1 5.2  TRF 
 KTH  P       19:56:13.02  -0.4    4.5 240 d:2.6+2     5.5X L:6.4-1 .80 4.5  KTH 
 IMA2 P       19:56:15.61  -0.4    4.7 275 d:2.9+2     5.7X                  IMA2
 CHUM P       19:56:17.22  -0.5    4.8 248 d:2.6+2     5.6X L:3.2-1 .80 4.3  CHUM
 PPLA P       19:56:25.80   0.5    5.4 239 d:2.7+2     5.9X L:4.4-1 .86 4.6  PPLA
                                           b:4.3+1 .54 5.3X
 PMR  P       19:56:25.81  -0.2    5.4 218 d:2.1+2     5.7X L:1.6-1 1.1 4.1X PMR 
                                           b:1.5+1 .45 4.9X
 HYT  P       19:56:29.85   0.7    5.7 156 d:2.7+2     6.0X                  HYT 
 RC01 qPn     19:56:35.07   1.0    6.0 218 d:1.8+2     5.8X L:1.8-1 .84 4.3X RC01
                                           b:2.8+1 .52 5.2X
 SLKM ePn     19:56:43.16   0.5    6.6 217 d:1.6+2     5.9X                  SLKM
 SVW2 ePn     19:56:58.39   0.3    7.8 237 d:2.3+2     6.7X                  SVW2
      eLg     19:59:03.03
 DLBC ePn     19:57:21.55  -0.2    9.5 138 d:1.3+1     4.8X                  DLBC



 Generated 2007 NOV  6 at 00:14 UTC

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


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