Phase Data

Explanation of Parameters


     13 SEP 2010  (256)

     ot  = 10:07:57.37   +/-   0.72              NORTHWEST TERRITORIES, CANADA   
     lat =      62.645   +/-    9.6
     lon =    -125.525   +/-    9.4              MAGNITUDE 4.0 (GS)       
     dep =         5.0  (geophysicist)

     120 km (75 miles) SW of Wrigley, Northwest Territories, Canada (pop 100)
     235 km (145 miles) WNW of Fort Simpson, NW Territories, Canada
     290 km (180 miles) NNW of Fort Liard, NW Territories, Canada
     575 km (355 miles) W of YELLOWKNIFE, NW Territories, Canada

     nph =   22 of  35    se = 1.28    FE=679                            A   

     error ellipse = ( 44.1,  0.0, 16.2;134.1,  0.0,  7.1;  0.0,  0.0,  0.0)

 mb = 4.0 ( 17)  ML = 4.0 (  1)  mblg = 0.0 (  0)  md = 0.0 (  0)  MS = 3.2 (  5)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 DLBC ePn     10:09:09.10  -0.8    4.8 210 d:3.4+2     6.0X L:1.7-1 1.2 4.0  DLBC
 INK  ePn     10:09:32.89  -1.7    6.6 333 d:3.0+2     6.6X L:7.7-2 .93 4.0X INK 
                                           b:1.8+1 .55 5.3X
 BESE ePn     10:09:34.75   6.1X   6.1 233                                   BESE
 WRAK ePn     10:09:41.37  -0.9    7.1 210 d:2.5+2     6.7X L:2.7-2 .60 3.7X WRAK
                                           b:8.7+0 .70 5.1X
 EGAK ePn     10:09:44.72   0.8    7.3 294                                   EGAK
 PCA  ePn     10:09:47.59   0.0    7.5 257                                   PCA 
      eSb     10:12:03.10  S res =  25.0X
 DOT  ePn     10:10:00.13  -0.1    8.4 285                                   DOT 
 EDM  ePn     10:10:36.42  -4.7X  11.4 140                                   EDM 
 COLD ePn     10:10:41.50   1.2   11.4 305                                   COLD
 NEW  ePn     10:11:32.77   0.8   15.2 158 b:5.3+0 1.0 3.9                   NEW 
 D05A ePn     10:11:42.82   4.9X  15.6 171 b:1.8+1 1.1 4.2                   D05A
 LON  ePn     10:11:48.34   4.5X  16.1 171 b:2.2+0 1.0 3.2                   LON 
 EGMT ePn     10:11:51.98  -5.0X  17.1 142 b:5.8+0 .65 3.8                   EGMT
 I07A ePn     10:12:20.50   1.0   18.9 167 b:3.4+1 2.6 4.1                   I07A
 MFID eP      10:12:31.37  -0.2   20.1 159 b:2.9+0 1.0 3.6                   MFID
 HLID eP      10:12:32.51  -0.3   20.2 156                                   HLID
      LR      10:17:36.17                  S:1.0-1 19. 3.2 
 K05A ePn     10:12:33.92  -0.2   20.1 170 b:1.3+2 2.9 4.7                   K05A
 WVOR P       10:12:38.70   1.0   20.7 165 b:5.8+0 1.3 3.7                   WVOR
 TPAW ePn     10:12:41.52  -2.7   21.0 149 b:7.1+0 1.4 3.8                   TPAW
      LR      10:17:56.98                  S:1.0-1 19. 3.2 
 SNOW ePn     10:12:43.15  -1.8   21.1 149 b:4.4+0 1.0 3.8                   SNOW
      LR      10:17:58.98                  S:1.0-1 21. 3.2 
 HVU  eP      10:12:54.50  -0.2   22.2 154 b:7.7+0 1.0 4.1                   HVU 
 HWUT eP      10:13:01.11   1.9   22.6 152 b:7.0+0 1.4 4.0                   HWUT
 K22A eP      10:13:01.15  -1.1   22.9 142                                   K22A
      LR      10:18:50.02                  S:1.0-1 19. 3.3 
 P18A eP      10:13:20.30  -0.3   24.8 151 b:5.0+0 1.0 4.2                   P18A
 P17A eP      10:13:21.05   0.2   24.9 152 b:3.5+0 .86 4.1                   P17A
 SRU  eP      10:13:25.75   1.3   25.3 152 b:4.9+0 .94 4.2                   SRU 
 ISCO eP      10:13:31.92   2.2   25.8 143 b:3.8+1 2.9 4.6                   ISCO
 BRVK P       10:18:32.97   2.0X  64.0 349 b:6.1+0 .90 4.8                   BRVK
 KCPM LR      10:19:02.28         23.0 176 S:1.0-1 18. 3.3                   KCPM
 TARA         10:19:42.21  -3.5X  76.1 245                                   TARA



 Generated 2010 SEP 13 at 11:00 UTC

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