Phase Data

Explanation of Parameters


     16 APR 2012  (107)

     ot  = 08:12:00.00   +/-   1.26              OKLAHOMA                        
     lat =      35.562   +/-    7.7
     lon =     -96.758   +/-    4.2              MAGNITUDE 3.9 (GS)       
     dep =         5.0   +/-    2.0   

     30 km (19 miles) NNE of Shawnee, Oklahoma (pop 26,000)
     67 km (42 miles) SSE of Stillwater, Oklahoma (pop 36,000)
     70 km (43 miles) E of OKLAHOMA CITY, Oklahoma (pop 506,000)
     70 km (43 miles) ESE of Guthrie, Oklahoma (pop 10,000)

     nph =   76 of  85    se = 0.62    FE=499                            A   

     error ellipse = (348.0,  0.0, 11.9;258.0,  2.0,  6.0; 87.0, 87.0,  3.0)

 mb = 0.0 (  0)  ML = 0.0 (  0)  mblg = 3.9 ( 74)  md = 5.0 (  2)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 OK005ePg     08:12:07.20   0.1    0.4 285                                   OK00
      eSg     08:12:12.33  S res =   0.5 
 OK002ePg     08:12:07.23   0.3    0.4 268                                   OK00
      eSg     08:12:12.07  S res =   0.5 
 OK001ee      08:12:08.17   0.0X   0.4 270                                   OK00
 TUL1 ePg     08:12:16.21  -0.3    0.9  66 d:4.8+2     4.8                   TUL1
      eSg     08:12:26.09  S res =  -1.6 
 WMOK ePn     08:12:31.97  -0.4    1.9 244 d:5.0+2     5.3                   WMOK
      eSn     08:12:58.35  S res =   2.2X
 HHAR ePn     08:12:40.14   0.2    2.4  72 g:6.3-1 1.0 4.0                   HHAR
      eSn     08:13:14.78  S res =   5.1 
 MIAR ePn     08:12:45.68   0.2    2.8 110                                   MIAR
      eSn     08:13:29.78  S res =  10.2X
 W40A ePn     08:12:49.18   0.5    3.0  96 g:5.2-1 .90 4.0                   W40A
      eSn     08:13:36.83  S res =  11.4X
 KSU1 ePn     08:12:55.32  -0.2    3.5   2                                   KSU1
      eSg     08:13:53.99  S res =   7.7 
 WLAR ePn     08:12:55.92   0.3    3.5 121 g:1.9-1 .79 3.7                   WLAR
 WHTX ePn     08:12:56.25  -0.3    3.6 190 g:8.0-2 .77 3.3                   WHTX
 WHAR ePn     08:12:57.34   0.1    3.7  93 g:2.5-1 .74 3.8                   WHAR
 UALR ePn     08:12:58.42   0.6    3.7 101 g:4.6-1 .93 4.1                   UALR
 ABTX ePn     08:12:58.59  -0.4    3.8 220 g:2.2-1 1.1 3.8                   ABTX
      eSn     08:13:43.00  S res =  -0.9 
      eSg     08:14:01.30  S res =   7.9 
 CBKS ePn     08:13:01.69  -0.7    4.0 325 g:5.0-2 .70 3.2                   CBKS
 AMTX ePn     08:13:03.38   0.2    4.1 262 g:4.7-1 1.2 4.1                   AMTX
 CCAR ePn     08:13:07.85   0.1    4.4 110 g:2.0-1 .78 3.8                   CCAR
 CCM  ePn     08:13:17.44   0.7    5.1  59 g:2.5-1 .70 4.0                   CCM 
 MSTX ePn     08:13:17.94  -0.6    5.2 254 g:9.0-2 1.1 3.5                   MSTX
      eSn     08:14:18.64  S res =  -0.3 
 MET  ePn     08:13:23.03  -0.8    5.6  93 g:1.7-1 .73 3.8                   MET 
      eSn     08:14:28.35  S res =  -0.2 
 JCT  ePn     08:13:23.93  -1.1    5.7 208 g:2.2-1 .75 4.0                   JCT 
      eSn     08:14:30.61  S res =   0.0 
 PVMO ePn     08:13:25.55  -0.9    5.8  80 g:3.4-1 .80 4.2                   PVMO
 BGNE ePn     08:13:26.73  -1.9    5.9 350                                   BGNE
      eSn     08:14:35.28  S res =  -1.8 
 KSCO ePn     08:13:26.83  -0.1    5.8 308 g:1.7-1 .82 3.9                   KSCO
 OXF  ePn     08:13:30.58  -0.5    6.1  98                                   OXF 
      eSn     08:14:41.00  S res =  -0.4 
 T25A ePn     08:13:34.27  -0.5    6.4 287 g:3.8-1 1.0 4.3                   T25A
      eSn     08:14:47.74  S res =  -0.3 
 SIUC ePn     08:13:34.85  -0.2    6.4  68 g:3.9-1 .75 4.3                   SIUC
 UTMT ePn     08:13:35.36  -0.3    6.5  81 g:2.7-1 .75 4.1                   UTMT
 MHTCOePn     08:13:37.95   0.2    6.6 286 g:2.1-1 1.2 4.0                   MHTC
 OGNE ePn     08:13:40.81   0.5    6.8 324 g:1.7-1 .80 4.0                   OGNE
 SCIA ePn     08:13:42.55   0.6    6.9  23 g:2.7-1 .73 4.2                   SCIA
      eSg     08:15:37.84  S res =  14.4X
 PLAL ePn     08:13:43.07  -1.8    7.1  92 g:7.0-2 .80 3.6                   PLAL
 WVT  ePn     08:13:45.59  -1.3    7.3  83 g:6.0-2 .85 3.6                   WVT 
 SDCO ePn     08:13:48.74   0.4    7.4 290 g:3.0-2 .77 3.3                   SDCO
 Q24A ePn     08:13:50.74   0.4    7.5 299 g:9.0-2 .85 3.7                   Q24A
 OLIL ePn     08:13:51.79   0.4    7.6  63 g:4.2-1 1.0 4.4                   OLIL
 HDIL ePn     08:13:53.62   0.7    7.7  48 g:5.8-1 .93 4.6                   HDIL
      eSg     08:15:52.34  S res =   5.9X
 USIN ePn     08:13:53.76   1.3    7.7  69 g:1.4+1 1.0 4.3                   USIN
      eSg     08:15:59.28  S res =  13.8X
 ANMO ePn     08:13:56.60   0.1    8.0 268 g:2.0-2 .85 3.0                   ANMO
 ECSD ePn     08:13:58.12  -1.0    8.2   1 g:5.0-2 .73 3.5                   ECSD
 MNTX ePn     08:13:58.48  -0.6    8.2 244 g:3.0-2 .75 3.3                   MNTX
 BNM  ePn     08:13:59.62  -0.7    8.2 263                                   BNM 
 ISCO ePn     08:14:00.01   0.2    8.2 304 g:1.0-1 1.2 3.8                   ISCO
 S22A ePn     08:14:01.74  -0.7    8.4 288 g:2.0-2 .95 3.3                   S22A
 LRAL ePn     08:14:03.05  -0.1    8.5 105 g:5.0-2 1.1 3.5                   LRAL
 TX31 ePn     08:14:03.40  -1.1    8.5 225                                   TX31
      ePn     08:14:03.70  -0.5 
 LENM ePn     08:14:03.80  -0.3    8.5 264                                   LENM
 WCI  ePn     08:14:08.60   0.8    8.8  69 g:1.2-1 1.0 4.0                   WCI 
 PHWY ePn     08:14:08.97  -0.7    8.9 313 g:5.0-2 .85 3.6                   PHWY
 BLO  ePn     08:14:09.44   0.1    8.9  63 g:2.9-1 .77 4.4                   BLO 
 JFWS ePn     08:14:09.69   0.4    8.9  33 g:2.0-1 .90 4.2                   JFWS
 N23A ePn     08:14:10.83   0.3    9.0 309 g:1.0-1 .90 3.9                   N23A
 SFIN ePn     08:14:12.08   1.3    9.0  55 g:1.9-1 1.0 4.2                   SFIN
 PBMO eSn     08:14:20.97   0.7    5.3  75 g:3.8-1 1.0 4.2                   PBMO
 SPMN ePn     08:14:23.54  -2.2   10.1  16                                   SPMN
 RSSD ePn     08:14:26.74  -0.7   10.2 329                                   RSSD
 K22A ePn     08:14:29.17  -0.4   10.4 316                                   K22A
 ACSO ePn     08:14:47.75  -1.7   11.8  63                                   ACSO
 AAM  ePn     08:14:51.87  -2.7   12.2  53                                   AAM 
 PDAR ePn     08:14:55.24  -0.2   12.3 310                                   PDAR
 PD31 ePn     08:14:55.47   0.1   12.3 310                                   PD31
 AGMN ePn     08:14:57.66  -4.1X  12.7   3                                   AGMN
 SNOW ePn     08:15:11.96   1.4   13.4 310                                   SNOW
 LPM  eLR     08:16:20.37          8.2 264                                   LPM 
 CVRD eS      08:18:45.06   0.1   15.4  75                                   CVRD



 Generated 2012 APR 16 at 08:26 UTC

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