Phase Data

Explanation of Parameters


      1 SEP 2012  (245)

     ot  = 10:57:34.50   +/-   0.93              NORTHERN YUKON TERRITORY, CANADA
     lat =      66.882   +/-   10.8
     lon =    -135.983   +/-   12.9              MAGNITUDE 4.4 (GS)       
     dep =        10.1   +/-    3.3   

     79 km (49 miles) SW of Fort McPherson, NW Territories, Canada (pop 700)
     183 km (114 miles) ESE of Old Crow, Yukon Territory, Canada
     190 km (118 miles) SSW of Inuvik, Northwest Territories, Canada
     1139 km (707 miles) NW of YELLOWKNIFE, NW Territories, Canada

     nph =   31 of  42    se = 0.46    FE=677                            A   

     error ellipse = (127.0,  0.0, 23.4;217.0,  0.0, 11.0; 14.0, 89.0,  5.0)

 mb = 4.2 (  1)  ML = 4.4 (  1)  mblg = 0.0 (  0)  md = 4.8 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 INK  ePn     10:58:04.65   0.3    1.7  32 d:4.1+2     4.8  L:3.8+0 .43 4.1  INK 
      eSn     10:58:25.27  S res =  -1.0 
 EGAK ePn     10:58:20.97  -1.0    3.0 228 L:2.4+0 .82 4.4                   EGAK
 DAWY ePn     10:58:24.64   0.3    3.2 208 L:2.2+0 .43 4.4                   DAWY
 FYU  ePn     10:58:31.39   0.0    3.7 269 L:2.8+0 1.1 4.7                   FYU 
 SCRK ePn     10:58:41.55  -0.3    4.4 233 L:4.6-1 .70 4.2                   SCRK
 DOT  ePn     10:58:45.27  -0.1X   4.7 230 L:6.3-1 .86 4.4                   DOT 
 RIDG ePn     10:58:47.67  -0.1    4.9 234 L:9.7-1 .96 4.6                   RIDG
 IL1  ePn     10:58:48.70  -0.2    5.0 250                                   IL1 
 ILB  ePn     10:58:48.97   0.1    5.0 250                                   ILB 
 HDA  ePn     10:58:51.69  -0.1    5.2 246 L:4.4-1 .78 4.4                   HDA 
 COLA ePn     10:58:53.07  -0.1    5.3 253 L:2.6+0 .65 5.2                   COLA
 CCB  ePn     10:58:54.14  -0.3    5.4 251 L:3.9-1 1.0 4.4                   CCB 
 MDM  ePn     10:58:54.27  -0.4    5.4 255 L:3.8-1 .98 4.4                   MDM 
 WRH  ePn     10:58:56.86  -0.3    5.6 250 L:2.8-1 .70 4.3                   WRH 
 COLD ePn     10:58:57.84   0.5    5.6 280 L:2.7-1 1.0 4.3                   COLD
 TOLK ePn     10:58:57.87   2.1    5.5 295 L:3.4-1 1.0 4.4                   TOLK
 PAX  ePn     10:58:58.21   0.0    5.6 230 L:2.3-1 .68 4.3                   PAX 
      eSg     11:00:31.36  S res =  11.2X
 WHY  ePn     10:59:06.54  -0.4X   6.3 175 L:2.0-1 2.2 4.4                   WHY 
 MLY  ePn     10:59:06.64  -0.8    6.3 260 L:2.9-1 .50 4.5                   MLY 
 MCK  ePn     10:59:07.15   0.1    6.3 246 L:2.2-1 1.3 4.4                   MCK 
 RND  ePn     10:59:09.87   0.5    6.5 243 L:2.0-1 1.2 4.4                   RND 
 BALM ePn     10:59:11.06   0.9    6.5 209 L:1.6-1 1.3 4.3                   BALM
 BPAW ePn     10:59:13.48  -1.2    6.8 253 L:1.7-1 1.1 4.5                   BPAW
 TRF  ePn     10:59:16.18   0.0    6.9 247 L:1.8-1 .92 4.5                   TRF 
 KTH  ePn     10:59:18.24  -0.2    7.1 249 L:2.0-1 1.4 4.6                   KTH 
 IM3  ePn     10:59:19.50   0.2    7.2 271                                   IM3 
 SML  ePn     10:59:23.18   1.0    7.4 232 L:2.0-1 1.1 4.7                   SML 
 SKAG ePn     10:59:23.40   0.2    7.5 177 L:1.5-1 1.0 4.6                   SKAG
 CAST ePn     10:59:24.49  -0.8    7.6 250 L:8.0-2 1.2 4.4                   CAST
 KLU  ePn     10:59:25.08   9.1X   6.9 223 L:1.0-1 .98 4.3                   KLU 
 PMR  ePn     10:59:28.97   1.2    7.8 233 L:9.0-2 1.4 4.5                   PMR 
 PPLA ePn     10:59:33.76   3.6X   8.0 248 L:1.7-1 1.1 4.8                   PPLA
 BESE ePn     10:59:41.10   5.6X   8.4 176 L:1.5-1 1.2 4.8                   BESE
 DLBC ePn     10:59:43.40   0.4    8.9 159 L:1.1-1 .82 4.8                   DLBC
 SKT  ePg     10:59:48.94  -9.5X   8.3 241 L:8.0-2 1.7 4.6                   SKT 
 RDOG ePn     11:00:04.20   1.3   10.4 289                                   RDOG
 SVW2 ePn     11:00:07.80   5.0X  10.4 245                                   SVW2
 RAGM eSn     11:00:39.66 -11.0X   7.6 215                                   RAGM
 YKB5 eSn     11:01:40.59 -12.5X  10.1 106                                   YKB5
 FFC  eP      11:02:15.67   6.2X  20.2 110 b:1.9+1 1.5 4.2                   FFC 



 Generated 2012 SEP  1 at 11:11 UTC

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