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Earthquake Hazards Program
Phase Data

Explanation of Parameters


      3 NOV 2008  (308)

     ot  = 13:14:12.43   +/-   0.48              WYOMING                         
     lat =      42.821   +/-    4.3
     lon =    -105.205   +/-    4.7              MAGNITUDE 4.1 (GS)       
     dep =         5.0  (geophysicist)

     15 km (10 miles) ENE of Douglas, Wyoming (pop 5,000)
     90 km (55 miles) E of Casper, Wyoming (pop 46,000)
     110 km (70 miles) SE of Midwest, Wyoming (pop 400)
     190 km (120 miles) N of CHEYENNE, Wyoming
 
     mbLg 3.4 (GS).

     nph =   24 of  76    se = 0.72    FE=460                            A   

     error ellipse = ( 53.8,  0.0,  6.7;143.8,  0.0,  5.2;  0.0,  0.0,  0.0)

 mb = 0.0 (  0)  ML = 4.0 ( 26)  mblg = 3.4 ( 41)  md = 3.4 (  2)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 PHWY iPnc    13:14:39.10  -1.6    1.5 187 d:1.9+2     3.2  L:3.4+0 .35 3.9  PHWY
      eSn     13:14:57.98  S res =  -3.1X
 RSSD ePn     13:14:40.80  -0.1    1.6  33 L:3.9+0 .57 4.0  g:1.0-1 1.0 2.9  RSSD
      eSn     13:15:02.03  S res =   0.5X
 RWWY ePn     13:14:45.94   0.6    1.9 233 d:2.8+2     3.7  L:2.7+0 .40 4.0  RWWY
      eSn     13:15:10.02  S res =   0.6X  g:2.8-1 .70 3.6 
 OGNE ePn     13:15:01.20   0.2    3.0 127 L:3.9+0 .45 4.8  g:3.3-1 .75 3.8  OGNE
      eS      13:15:42.73  S res =  -1.2X
 ISCO ePn     13:15:01.99   0.6    3.0 186 L:5.0-1 .75 3.9  g:1.3-1 .80 3.4  ISCO
      eSn     13:15:41.76  S res =   3.5X
 PD02 ePn     13:15:03.51  -0.2    3.2 271 d:3.5+2     4.3X                  PD02
 BW06 ePn     13:15:03.72   0.1    3.2 271 d:3.7+2     4.4X L:4.3-1 .38 3.9  BW06
      eSn     13:15:47.06  S res =   4.7X  g:1.3-1 .65 3.5 
 PD01 ePn     13:15:04.48   0.6    3.2 271 d:3.7+2     4.4X                  PD01
 RLMT ePn     13:15:10.57   0.0    3.7 310 L:7.2-1 .45 4.4  g:4.7-1 .75 4.1  RLMT
      eSg     13:16:08.09  S res =  -4.0X
 LAO  ePn     13:15:13.16  -0.4    3.9 350 d:2.7+2     4.3X L:4.3-1 .53 4.2  LAO 
                                           g:3.4-1 .95 3.8 
 SMCO ePn     13:15:14.03   1.0    3.9 201 L:5.4-1 .40 4.3  g:2.6-1 1.2 3.6  SMCO
      eSg     13:16:09.89  S res =  -7.1X
 LOHW ePn     13:15:14.79  -0.1    4.0 283 d:2.9+2     4.4X L:1.5-1 .48 3.8  LOHW
      ePg     13:15:26.75  -2.8X           g:8.3-2 .80 3.3 
 MOOW ePn     13:15:16.16  -0.5    4.1 285 L:6.0-2 .77 3.4  g:2.0-2 .75 2.8  MOOW
 SNOW ePn     13:15:16.47   0.3    4.1 281 L:4.1-1 1.1 4.2  g:1.0-1 .70 3.5  SNOW
      eSg     13:16:14.44  S res = -10.1X
 REDW ePn     13:15:16.82  -0.1    4.2 279 L:5.4-1 .63 4.4  g:9.0-2 1.0 3.3  REDW
      eSg     13:16:19.59  S res =  -6.8X
 TPAW ePn     13:15:18.11   0.0    4.3 281 d:3.2+2     4.6X L:1.3-1 .55 3.7  TPAW
      ePg     13:15:31.23  -2.7X           g:9.9-2 .80 3.4 
 FLWY ePn     13:15:18.13   0.9    4.2 289 d:2.8+2     4.4X L:1.2-1 .58 3.7  FLWY
                                           g:7.1-2 .78 3.3 
 YFT  qPn     13:15:18.46  -1.6X   4.4 294 L:1.2-1 .82 3.8  g:4.0-2 .72 3.1  YFT 
 IMW  ePn     13:15:18.99   0.0    4.3 286 L:5.2-1 .47 4.4  g:7.0-2 .85 3.3  IMW 
 LKWY ePn     13:15:19.19   2.5X   4.2 297 L:3.1-1 .85 4.1                   LKWY
      eSg     13:16:21.54  S res =  -4.2X
 DCID1ePn     13:15:19.27  -1.3    4.4 282 d:1.9+2     4.1X L:3.0-1 .75 4.2  DCID
      ePg     13:15:34.10  -3.4X           g:1.9-1 .75 3.8 
 GCMT ePn     13:15:19.81   0.3    4.4 314 d:2.8+2     4.5X L:1.7-1 .38 3.9  GCMT
                                           g:1.3-1 .74 3.6 
 RRI2 ePn     13:15:20.90  -0.7    4.5 279 d:2.1+2     4.3X L:1.3-1 .85 3.8  RRI2
                                           g:1.1-1 1.0 3.4 
 YNR  ePn     13:15:21.22   1.2    4.4 297 L:8.0-2 .51 3.6  g:3.0-2 .91 2.9  YNR 
 YMR  ePn     13:15:22.80   0.5    4.6 296 d:2.3+2     4.3X L:6.9-2 .54 3.6  YMR 
                                           g:5.3-2 .82 3.2 
 HWUT ePn     13:15:25.60  -1.0    4.9 258 L:2.6-1 .57 4.2  g:7.0-2 .80 3.4  HWUT
 QLMT ePn     13:15:28.83   1.5X   4.9 296 d:2.0+2     4.3X L:7.5-3 .70 2.7X QLMT
                                           g:4.5-3 .70 2.3X
 SDCO ePn     13:15:29.81   0.4X   5.1 183 L:6.0-2 .93 3.6  g:3.0-2 .82 3.0  SDCO
      eSg     13:16:49.73  S res =  -5.7X
 DAU  ePn     13:15:31.28   1.0X   5.1 244                                   DAU 
 BOZ  ePn     13:15:32.80  -1.1X   5.4 304 L:1.4-1 1.1 4.1X                  BOZ 
 JLU  qPn     13:15:32.82   2.1X   5.2 247 L:1.2-1 .82 4.0  g:3.0-2 .71 3.1  JLU 
 PV04 ePn     13:15:33.13   1.5X   5.2 214                                   PV04
 PV01 ePn     13:15:34.63   1.6X   5.3 210 d:2.6+2     4.7X L:1.1+1 .70 6.0X PV01
                                           g:6.7+0 .70 5.5X b:1.9+3 .64 6.9X
 SRU  ePn     13:15:35.22   0.4X   5.5 229 g:1.5-1 .73 3.8                   SRU 
 SPUT qPn     13:15:36.08  -0.4X   5.6 257 L:1.6-1 .69 4.2X g:9.0-2 1.1 3.4  SPUT
 CBKS ePn     13:15:36.83  -1.8X   5.8 132 L:1.2+0 .63 5.1X                  CBKS
      ePg     13:15:57.14  -5.7X
      eSg     13:17:09.47  S res =  -8.0X
 NOQ  qPn     13:15:37.60   1.0X   5.6 250                                   NOQ 
 DGMT ePn     13:15:37.75   0.1X   5.7   7 d:2.5+2     4.8X L:2.2-1 .55 4.3X DGMT
                                           g:1.3-1 .68 3.8  b:1.0+2 .60 5.7X
 TMUT ePn     13:15:38.47  -0.1X   5.7 234 L:4.8-1 .82 4.7X g:1.0-1 1.0 3.5  TMUT
 NLU  ePn     13:15:38.48  -2.3X   5.9 243 L:6.0-2 .83 3.8X g:3.0-2 1.0 3.0  NLU 
 HVU  ePn     13:15:39.35   1.3X   5.7 262 g:3.0-2 .87 3.1                   HVU 
 LRM  ePn     13:15:41.44  -0.6X   6.0 302 d:2.1+2     4.7X L:3.7-1 .64 4.6X LRM 
      ePb     13:16:01.32   3.7X           g:3.0-1 .94 4.1  b:7.1+1 .68 5.5X
 HRY  qPn     13:15:42.05  -1.5X   6.1 312                                   HRY 
 MCMT ePn     13:15:42.72   2.3X   5.9 293 d:3.1+2     5.1X L:1.4-2 .52 3.2X MCMT
                                           g:1.7-2 1.0 2.8  b:4.2+0 .42 4.5X
 EGMT ePn     13:15:43.48   0.1X   6.1 330 L:4.3-1 .90 4.7X g:9.0-2 .70 3.7  EGMT
 BGU  ePn     13:15:43.94   0.0X   6.1 255 d:2.2+2     4.8X L:3.1-2 .82 3.6X BGU 
                                           g:2.2-2 .82 3.0  b:3.7+0 .56 4.4X
 MVCO ePn     13:15:44.33   0.1X   6.2 205 L:6.0-2 .60 3.8X g:3.0-2 .70 3.2  MVCO
 DUG  ePn     13:15:45.46  -0.4X   6.3 248 L:5.0-2 1.0 3.8X g:2.0-2 .82 3.0  DUG 
 ECSD ePn     13:15:46.62   0.1X   6.3  79 L:1.2-1 .65 4.2X g:5.0-2 .90 3.4  ECSD
 MSU  ePn     13:15:54.54   1.2X   6.8 233                                   MSU 
 CHMT ePn     13:15:54.70  -1.5X   7.0 308                                   CHMT
 SLMT ePn     13:15:58.78  -1.7X   7.3 310                                   SLMT
 SWMT ePn     13:16:05.35  -1.1X   7.8 310                                   SWMT
 ARUT qPn     13:16:11.47   1.3X   8.1 234 d:6.5+0     1.9X L:5.4-3 .64 3.1X ARUT
                                           g:3.0-3 .64 2.5  b:3.0+0 .64 4.7X
 AMTX ePn     13:16:13.60  -1.1X   8.4 160 g:9.0-2 .93 3.8                   AMTX
 CCUT ePn     13:16:14.06   2.3X   8.2 233 g:1.0-2 1.0 2.8                   CCUT
 WMOK ePn     13:16:27.27  -2.6X   9.5 146 g:5.0-2 .95 3.6                   WMOK
 CCM  ePn     13:16:55.68  -3.6X  11.7 109                                   CCM 



 Generated 2008 NOV  3 at 14:43 UTC

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


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