Phase Data

Explanation of Parameters


     12 SEP 2010  (255)

     ot  = 20:09:44.95   +/-   0.30              WYOMING                         
     lat =      43.121   +/-    2.8
     lon =    -110.633   +/-    4.5              MAGNITUDE 4.1 (GS)       
     dep =         5.0  (geophysicist)

     40 km (25 miles) SSE of Jackson, Wyoming (pop 4,000)
     50 km (30 miles) NNE of Afton, Wyoming (pop 1,000)
     70 km (45 miles) WNW of Pinedale, Wyoming (pop 1,000)
     530 km (330 miles) WNW of CHEYENNE, Wyoming

     nph =   34 of  72    se = 1.02    FE=460                            A   

     error ellipse = ( 85.2,  0.0,  5.9;175.2,  0.0,  3.6;  0.0,  0.0,  0.0)

 mb = 4.0 (  5)  ML = 4.1 ( 25)  mblg = 0.0 (  0)  md = 4.3 (  6)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 SNOW ePg     20:09:51.49  -0.3    0.4 345 d:3.4+2     4.7  L:1.9+1 .30 3.5  SNOW
      eSg     20:09:56.91  S res =   0.4X
 AHID ePg     20:09:53.29  -1.2    0.5 224 L:2.9+1 .55 3.9                   AHID
      eSg     20:10:00.05  S res =  -0.9X
 MOOW ePg     20:09:56.41  -0.7    0.6 353 d:3.6+2     4.8  L:1.9+0 .45 3.1  MOOW
      eSg     20:10:05.86  S res =   0.5X
 H17A ePg     20:10:08.67  -0.7    1.3   2 L:4.1+0 .00 3.8                   H17A
      eSg     20:10:25.52  S res =  -0.4X
 YFT  ePn     20:10:09.99  -0.5    1.3 354 d:2.1+2     4.1  L:1.2+0 .50 3.4  YFT 
      eSn     20:10:29.25  S res =   0.4X
 LKWY ePn     20:10:12.30   0.2    1.5   7 d:1.0+2     3.2X L:8.0-1 .38 3.2  LKWY
      eSn     20:10:32.66  S res =   0.9X
 YMR  ePn     20:10:12.97  -0.7    1.6 351 d:2.3+2     4.2  L:1.9+0 .52 3.7  YMR 
      eSn     20:10:35.43  S res =   1.0X
 YNR  ePn     20:10:13.90  -0.2    1.6 359 d:2.5+2     4.3  L:2.1+0 1.2 3.7  YNR 
      eSn     20:10:37.80  S res =   2.6X
 HWUT ePn     20:10:14.76  -0.2    1.7 205 L:4.4+0 .50 4.1                   HWUT
      eSn     20:10:37.42  S res =   0.6X
 QLMT ePn     20:10:16.26  -0.6    1.8 342 d:2.4+2     4.2  L:1.3-1 .48 2.6X QLMT
      eSn     20:10:40.44  S res =   0.2X
 HVU  ePn     20:10:19.42  -1.2    2.1 231 L:8.8+0 .54 4.6                   HVU 
      eSn     20:10:46.88  S res =   0.0X
 TCUT ePn     20:10:20.89   0.1    2.1 196 d:3.5+2     4.7X L:4.2+0 .48 4.3  TCUT
 SPUT ePn     20:10:22.70  -0.4    2.3 217 d:3.5+2     4.7X L:1.8+0 .50 4.0  SPUT
 MCMT ePn     20:10:24.38   0.1    2.3 318                                   MCMT
 CTU  ePn     20:10:27.14  -0.2    2.6 199 L:1.8+0 .30 4.2                   CTU 
 BGU  ePn     20:10:30.22  -0.7    2.8 220 d:3.9+2     4.8X L:6.5-1 .50 3.9  BGU 
      eSn     20:11:06.07  S res =   0.6X
 HLID ePn     20:10:30.23  -0.2    2.8 280 L:1.1+0 1.1 4.1                   HLID
 DLMT ePn     20:10:30.39   1.9    2.6 328 d:2.2+2     4.1X L:4.8-1 .80 3.7  DLMT
 LRM  ePn     20:10:34.54   1.2    3.0 335 d:3.4+2     4.7X L:1.5+0 .86 4.3  LRM 
 NLU  ePn     20:10:37.70  -0.4    3.3 199 L:5.6-1 .61 4.1                   NLU 
 DUG  ePn     20:10:38.09   0.0    3.3 210 L:6.5-1 .68 4.1                   DUG 
 P18A ePn     20:10:41.43   1.1    3.5 175 L:6.2-1 .42 4.2                   P18A
 O20A ePn     20:10:41.92   2.0    3.5 148 L:2.2+0 .63 4.7                   O20A
 P17A ePn     20:10:43.05   0.9    3.6 181 L:7.8-1 .76 4.4                   P17A
 MFID ePn     20:10:45.90   1.6    3.8 276 L:6.6-1 1.1 4.3                   MFID
 SRU  ePn     20:10:47.48   0.3    4.0 179 L:9.6-1 1.0 4.6                   SRU 
 MSO  ePn     20:10:55.47   3.1X   4.4 329 L:3.9-1 .73 4.3                   MSO 
 PV04 ePn     20:10:59.75   0.3    4.9 164                                   PV04
 JTMT ePn     20:11:06.61   1.9X   5.3 332                                   JTMT
 BMN  ePn     20:11:09.71   0.5X   5.6 244 L:1.1-1 1.0 4.0X                  BMN 
 BLMT ePn     20:11:11.58   3.3X   5.5 333                                   BLMT
 J08A ePn     20:11:13.97   3.2X   5.7 275 L:1.8-1 1.4 4.3X                  J08A
 MVCO ePn     20:11:16.81   0.3X   6.1 164 L:6.3-1 .77 4.9X                  MVCO
 R11A ePn     20:11:17.00   1.5X   6.1 220                                   R11A
 G08A ePn     20:11:23.50   4.0X   6.4 293                                   G08A
 I07A ePn     20:11:23.85   2.3X   6.5 282 L:1.2-1 1.5 4.2X                  I07A
 OGNE ePn     20:11:26.31   1.4X   6.8 106 L:1.2+0 1.0 5.2X                  OGNE
 NEW  ePn     20:11:28.04   1.8X   6.9 321 L:2.1-1 1.2 4.5X                  NEW 
 DGMT ePn     20:11:31.29   3.4X   7.0  38 L:3.4-1 .65 4.7X                  DGMT
 D08A ePn     20:11:33.07   4.1X   7.1 307 L:8.0-2 1.5 4.1X                  D08A
 WUAZ ePn     20:11:37.00   0.3X   7.6 185 L:1.8-1 1.0 4.6X                  WUAZ
 SHPR ePn     20:11:37.29   2.6X   7.5 209                                   SHPR
 K05A ePn     20:11:43.77   8.0X   7.5 270                                   K05A
 B08A ePn     20:11:45.02   2.8X   8.0 314 L:1.0-1 1.1 4.4X                  B08A
 ANMO ePn     20:11:53.05   0.4X   8.8 157 L:2.0-2 1.1 3.8X                  ANMO
 LON  ePn     20:11:56.09   4.4X   8.7 298                                   LON 
 CMB  ePn     20:11:59.22   3.8X   9.0 239                                   CMB 
 KSCO ePg     20:12:00.17  -4.7X   7.3 121 L:1.0+0 .70 5.3X                  KSCO
 D05A ePn     20:12:02.62   7.2X   9.0 301                                   D05A
 YBH  ePn     20:12:05.49   9.3X   9.0 265                                   YBH 
 ISA  ePn     20:12:10.76   6.9X   9.6 222                                   ISA 
 ECSD ePn     20:12:12.56   0.3X  10.2  82                                   ECSD
 SCIA ePn     20:12:51.51   2.5X  12.9  89                                   SCIA
 WHTX ePn     20:13:20.24  -0.4   15.2 132                                   WHTX
 SIUC qPn     20:13:44.32  -1.1   17.2 101 b:1.6+1 .70 4.3                   SIUC
 HKT  ePn     20:13:50.13  -1.9   17.7 133 b:1.4+1 1.4 3.9                   HKT 
 WVT  eP      20:14:07.18   1.2   18.9 104 b:9.5+0 1.0 4.0                   WVT 
 DLBC qP      20:14:13.94   1.0   19.5 328 b:1.5+1 1.4 4.1                   DLBC
 SWET eP      20:14:23.96  -1.6   20.7 104 b:2.0+0 .78 3.5                   SWET
 TZTN eP      20:14:38.93   1.6   21.8  98                                   TZTN



 Generated 2010 SEP 12 at 20:49 UTC

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