Phase Data

Explanation of Parameters


     27 FEB 2010  ( 58)

     ot  = 22:22:27.27   +/-   0.48              OKLAHOMA                        
     lat =      35.557   +/-    3.1
     lon =     -96.747   +/-    1.9              MAGNITUDE 4.1 (GS)       
     dep =         3.3   +/-    4.3   

     30 km (20 miles) NNE of Shawnee, Oklahoma (pop 26,000)
     70 km (40 miles) SSE of Stillwater, Oklahoma (pop 36,000)
     70 km (45 miles) E of OKLAHOMA CITY, Oklahoma (pop 506,000)
     70 km (45 miles) ESE of Guthrie, Oklahoma (pop 10,000)
 
     mbLg 4.3 (GS). Felt (IV) at Boley, Meeker, Prague, Sparks and
     Stroud; (III) at Arcadia, Carney, Chandler, Earlsboro, Harrah,
     Jones, Luther, McLoud, Newalla, Norman, Oklahoma City, Paden,
     Shawnee, Tecumseh, Tulsa, Wellston and Wewoka; (II) at Bethany,
     Bixby, Bristow, Broken Arrow, Choctaw, Cleveland, Cushing, Depew,
     Edmond, Enid, Guthrie, Jenks, Noble, Piedmont, Purcell, Sand
     Springs, Sapulpa, Seminole, Stillwater and Yukon.

     nph =   67 of  97    se = 0.97    FE=499                            A   

     error ellipse = (314.6, 75.0,  6.7;176.1, 11.4,  4.7; 84.2,  9.7,  2.6)

 mb = 0.0 (  0)  ML = 0.0 (  0)  mblg = 4.3 ( 32)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 OK005iP      22:22:34.92   0.4    0.4 285                                   OK00
      eS      22:22:40.34  S res =   1.0X
 OK002eP      22:22:35.01   0.7    0.4 269                                   OK00
      eS      22:22:39.93  S res =   0.8X
 OK006eP      22:22:35.87   0.1    0.4 260                                   OK00
      eS      22:22:42.16  S res =   0.7X
 OK001iP      22:22:36.10   0.3    0.4 271                                   OK00
      eS      22:22:42.34  S res =   0.8X
 OK003eP      22:22:36.84 -11.3X   1.1 207                                   OK00
      eS      22:22:43.62  S res = -18.6X
 OKCSWP       22:22:38.00  -0.5    0.6 255                                   OKCS
      S       22:22:46.00  S res =  -0.1X
 OK004iP      22:22:38.70   0.0    0.6 267                                   OK00
      eS      22:22:47.02  S res =   0.6X
 V34A ePg     22:22:40.34  -0.1    0.7 294 g:1.7+0 .98 3.8                   V34A
      eSg     22:22:49.95  S res =   0.6X
 TUL  Pg      22:22:43.80   0.2    0.9  65                                   TUL 
      Sg      22:22:55.50  S res =   0.8X
 TUL1 ePg     22:22:43.81   0.2    0.9  65                                   TUL1
 W34A ePg     22:22:44.01  -0.5    0.9 249                                   W34A
 U34A ePg     22:22:47.61  -0.5    1.1 324                                   U34A
      eSg     22:23:03.76  S res =   1.6X
 PCO  Pg      22:22:48.80  -0.5    1.1 351                                   PCO 
      Sn      22:23:11.90  S res =   5.4X
 MIAR ePn     22:23:13.58   0.8    2.8 110 g:1.0+0 1.0 4.1                   MIAR
      eSn     22:23:46.21  S res =  -0.8X
 KSU1 ePn     22:23:23.01  -0.1    3.5   2 g:1.1+0 .98 4.3                   KSU1
      ePg     22:23:32.24  -2.9X
      eSn     22:24:03.80  S res =  -1.7X
 WHTX ePn     22:23:24.06   0.1    3.6 190 g:3.1-1 .75 3.9                   WHTX
 UALR ePn     22:23:25.94   0.8    3.7 101 g:9.0-1 1.0 4.2                   UALR
      eSn     22:24:11.42  S res =   2.3X
 ABTX ePn     22:23:26.00  -0.5    3.8 220 g:1.1+0 .73 4.4                   ABTX
 AMTX ePn     22:23:31.15   0.3    4.1 262 g:2.3+0 1.1 4.6                   AMTX
      eSn     22:24:20.75  S res =   1.5X
 NATX ePn     22:23:31.75   0.0    4.2 155 g:1.1+0 .85 4.4                   NATX
 HBAR ePn     22:23:43.33   0.7    5.0  88                                   HBAR
 MSTX ePn     22:23:45.51  -0.6    5.2 254 g:6.5-1 .90 4.3                   MSTX
 PBMO ePn     22:23:46.67   0.0    5.3  75 g:8.9-1 1.0 4.4                   PBMO
 GNAR ePn     22:23:48.39  -1.5    5.5  84 d:2.9+2     6.2X g:7.2+0 .66 5.6X GNAR
      eSg     22:25:20.08  S res =  -3.4X  b:1.8+3 .62 6.9X
 HKT  ePn     22:23:51.28  -0.7    5.6 172 g:9.0-2 1.2 3.4                   HKT 
      ePg     22:24:14.22  -1.2X
 WADM ePn     22:23:53.52   0.8    5.7  80                                   WADM
      eSn     22:24:57.84  S res =  -0.8X
 PARMOePn     22:23:53.79   0.1    5.8  77 d:3.5+2     6.5X                  PARM
      eSg     22:25:28.99  S res =  -3.6X
 KSCO ePn     22:23:54.59   0.0    5.8 308 g:6.7-1 .88 4.5                   KSCO
      eSg     22:25:33.68  S res =  -0.5X
 BGNE ePn     22:23:55.40  -0.8    5.9 350 g:8.0-1 .75 4.6                   BGNE
 HALT ePn     22:23:56.94  -0.5    6.0  84 d:1.7+1     3.9X                  HALT
      eSg     22:25:36.39  S res =  -4.7X
 OXF  ePn     22:23:58.54   0.1    6.1  98 g:2.5-1 .85 4.1                   OXF 
      eSn     22:25:08.95  S res =   0.1X
 GLST ePn     22:23:59.52   1.3    6.1  81                                   GLST
 SLM  qPn     22:23:59.87   2.4    6.0  58                                   SLM 
 SIUC ePn     22:24:03.30   0.5    6.4  68 g:7.2-1 .90 4.5                   SIUC
 CLNB ePn     22:24:07.95   0.3    6.8 243 d:3.0+2     6.7X g:1.0-1 .72 3.8  CLNB
                                           b:8.8+0 .30 5.3X
 OGNE ePn     22:24:08.04   0.1    6.8 324 d:5.2+2     7.2X g:6.9-1 .68 4.7  OGNE
      ePg     22:24:36.12  -1.4X           b:3.0+2 .70 6.5X
 SCIA ePn     22:24:09.24  -0.2    6.9  22 g:4.5-1 .85 4.4                   SCIA
 WVT  ePn     22:24:12.97  -1.3    7.3  83 g:1.7-1 1.0 4.0                   WVT 
 GDL2 ePn     22:24:13.48   0.5    7.2 244 d:3.9+2     7.1X g:4.4-1 .86 4.4  GDL2
                                           b:5.1+1 .60 5.9X
 VBMS ePg     22:24:15.62  -9.6X   6.2 121 g:2.5-1 .98 4.0                   VBMS
 SDCO ePn     22:24:16.02   0.1    7.4 290 g:2.1-1 .88 4.1                   SDCO
 USIN ePn     22:24:19.37  -0.5    7.7  69                                   USIN
 OLIL ePn     22:24:20.97   2.1    7.6  63                                   OLIL
 ANMO ePn     22:24:23.88  -0.3    8.0 268                                   ANMO
 ECSD ePn     22:24:25.11  -1.5    8.2   1 g:7.0-2 .80 3.8                   ECSD
 MNTX ePn     22:24:26.00  -0.7    8.2 244 g:2.3-1 .90 4.2                   MNTX
 LPM  ePn     22:24:26.08  -1.4    8.2 264                                   LPM 
      ePb     22:24:51.21   1.0X
 BNM  ePn     22:24:27.17  -0.8    8.2 263                                   BNM 
 ISCO ePn     22:24:27.44   0.0    8.2 304 g:3.9-1 1.0 4.4                   ISCO
      eSg     22:26:46.73  S res =  -4.0X
 KVTX ePn     22:24:28.78   3.8X   8.0 187                                   KVTX
 TX31 ePn     22:24:30.05  -1.6    8.5 225                                   TX31
 LRAL ePn     22:24:30.51   0.0    8.5 105                                   LRAL
      eSg     22:26:58.36  S res =  -0.2X
 WCI  ePn     22:24:35.79   0.6    8.8  69 g:3.1-1 .85 4.4                   WCI 
 SWET ePn     22:24:36.43   0.5    8.8  89 g:2.0-1 1.0 4.1  b:3.3+2 .88 6.7X SWET
 BLO  ePn     22:24:36.50  -0.3    8.9  63 g:5.6-1 .73 4.8                   BLO 
 PHWY ePn     22:24:36.74  -0.5    8.9 313                                   PHWY
 JFWS ePn     22:24:37.51   0.7    8.9  32 g:2.7-1 .73 4.4                   JFWS
 SMCO ePn     22:24:39.66   2.5    8.9 297 g:1.5-1 1.1 4.0                   SMCO
 121A ePn     22:24:46.92  -0.2    9.6 255 d:4.7+2     8.2X g:3.2-1 .98 4.4  121A
                                           b:4.4+1 .73 6.0X
 MVCO ePn     22:24:48.13   1.4    9.6 283 d:4.9+2     8.2X g:3.0-1 1.1 4.3  MVCO
                                           b:3.2+1 .68 5.9X
 PV01 ePn     22:24:49.55   0.0    9.8 289                                   PV01
 CPCT ePn     22:24:50.40  -1.0   10.0  87                                   CPCT
 SPMN ePn     22:24:50.79  -2.5   10.1  16                                   SPMN
 RSSD ePn     22:24:54.53  -0.5   10.2 329                                   RSSD
 PV04 ePn     22:24:55.83   2.1   10.1 290                                   PV04
 K22A ePn     22:24:57.56   0.4   10.4 316 g:7.8-2 1.5 3.7X b:7.8+1 1.5 6.0X K22A
 SRU  ePn     22:25:12.88   0.0   11.5 292                                   SRU 
 ACSO ePn     22:25:15.31  -1.5   11.8  63                                   ACSO
 COWI ePn     22:25:18.00  -1.1   12.0  26                                   COWI
 MVU  ePn     22:25:30.84   1.8   12.7 288 g:1.9-3 .90 2.5X b:1.9+0 .90 4.3X MVU 



 Generated 2010 MAR  1 at 02:08 UTC

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