Phase Data

Explanation of Parameters


     31 MAR 2011  ( 90)

     ot  = 05:41:30.50   +/-   0.68              OKLAHOMA                        
     lat =      35.534   +/-   10.2
     lon =     -96.574   +/-    7.6              MAGNITUDE 3.4 (GS)       
     dep =         5.0   +/-    2.0   

     40 km (25 miles) NE of Shawnee, Oklahoma (pop 26,000)
     55 km (35 miles) W of Okmulgee, Oklahoma (pop 13,000)
     80 km (50 miles) SE of Stillwater, Oklahoma (pop 36,000)
     85 km (55 miles) E of OKLAHOMA CITY, Oklahoma (pop 506,000)

     nph =   22 of  73    se = 0.34    FE=499                            A   

     error ellipse = (348.0,  0.0, 15.9; 78.0,  0.0, 11.5;233.0, 89.0,  3.1)

 mb = 0.0 (  0)  ML = 0.0 (  0)  mblg = 3.4 (  1)  md = 4.4 (  1)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 TUL1 ePg     05:41:44.68   0.0    0.7  59 d:3.1+2     4.4                   TUL1
      eSg     05:41:53.66  S res =  -0.6 
 V34A ePg     05:41:46.38   0.1    0.8 292 g:1.2-1 .82 2.9                   V34A
 W34A ePg     05:41:49.60  -0.5    1.0 253                                   W34A
 U34A ePg     05:41:53.50   0.2    1.2 319 g:1.1-1 .75 3.0                   U34A
 WMOK ePn     05:42:04.67   0.0    2.0 247 g:1.0-1 .77 3.1                   WMOK
      eSn     05:42:31.44  S res =   1.7 
 HHAR ePn     05:42:08.74   0.1    2.3  70 g:7.0-2 .86 3.0                   HHAR
 MIAR ePn     05:42:14.12   0.2    2.7 111 g:1.4-1 .93 3.4                   MIAR
 WLAR ePn     05:42:24.18   0.0X   3.4 122 g:1.5-1 .97 3.5                   WLAR
 WHAR ePn     05:42:25.43  -0.3    3.5  93 g:5.0-2 .85 3.1                   WHAR
 WHTX ePn     05:42:26.98  -0.1    3.6 192 g:2.0-2 .75 2.7                   WHTX
 UALR ePn     05:42:27.02   0.8    3.5 101 g:6.0-2 .77 3.2                   UALR
 KSU1 ePn     05:42:27.22   0.8    3.6 360 g:7.0-2 .82 3.2                   KSU1
 ABTX ePn     05:42:30.34  -0.2    3.9 222                                   ABTX
      ePg     05:42:38.79  -0.3X
 AMTX ePn     05:42:36.26   0.6    4.2 263 g:1.2-1 .93 3.6                   AMTX
 CCAR ePn     05:42:36.36   0.2    4.3 111 g:8.0-2 .91 3.4                   CCAR
      ePg     05:42:50.88   4.8X
      eLg     05:43:48.15  -2.0X
 HBAR ePn     05:42:44.07   0.3    4.8  88 g:3.8+2 1.1 7.1                   HBAR
      ePg     05:42:56.53   1.0X
      eSg     05:44:02.62  S res =   8.8X
 NATX ePg     05:42:44.42   1.5X   4.1 157 g:6.0-2 .98 3.2                   NATX
      eSg     05:43:38.22  S res =   5.5X
 PBMO ePn     05:42:48.07   0.2    5.1  74                                   PBMO
      eSn     05:43:44.64  S res =  -2.8X
 MSTX ePn     05:42:50.48  -0.4    5.3 255 g:3.0-2 1.0 3.1                   MSTX
 OXF  ePn     05:42:59.24  -0.2    6.0  98                                   OXF 
 BGNE ePn     05:42:59.93   0.1    6.0 349 g:7.0-2 .70 3.5                   BGNE
      ePg     05:43:19.25   3.8X
 SIUC ePn     05:43:03.76  -0.3    6.3  68 g:9.0-2 .70 3.7                   SIUC
      eSn     05:44:15.12  S res =  -1.4X
      eSg     05:44:42.17  S res =   5.8X
 T25A ePn     05:43:08.30   1.0X   6.5 287 g:8.0-2 .90 3.6                   T25A
 JCT  ePg     05:43:11.92   1.1X   5.7 209 g:1.5-1 .82 3.8                   JCT 
 KSCO ePg     05:43:19.17   4.5X   5.9 308 g:5.0-2 .77 3.4                   KSCO
 SDCO ePn     05:43:21.85   0.9X   7.5 290 g:1.0-2 .88 2.9                   SDCO
 ECSD ePn     05:43:30.00   0.0X   8.2 360 g:1.0-2 .70 2.8                   ECSD
 TX31 ePn     05:43:37.87   2.0X   8.6 226                                   TX31
 WVT  ePg     05:43:38.42   3.7X   7.1  83                                   WVT 
      eSg     05:45:07.37  S res =   7.3X
 SCIA ePg     05:43:38.79   8.2X   6.9  21 g:8.0-2 .73 3.7                   SCIA
      eLg     05:45:08.81  -6.8X
 OGNE ePg     05:43:41.76  10.9X   6.9 323 g:6.0-2 .88 3.5                   OGNE
      eLg     05:45:08.76  -7.4X
 CBKS eLR     05:43:42.72          4.1 323                                   CBKS
 LPM  ePg     05:44:02.71   7.0X   8.4 265                                   LPM 
 BNM  ePg     05:44:03.02   6.8X   8.4 263                                   BNM 
      eSg     05:45:54.71  S res =  18.4X
 PARMOeSg     05:44:18.12   0.9X   5.6  77 g:2.1+2 .74 6.9                   PARM
 SLM  eSg     05:44:35.19   9.3X   5.9  57 g:1.0-1 .75 3.6                   SLM 
 GLAT eSg     05:44:37.51  11.0X   6.0  81 g:1.1+2 .85 6.7                   GLAT
 MCMT ePn     05:45:15.86   6.0X  15.5 312                                   MCMT
 CHMT ePn     05:45:23.82  -4.0X  16.9 317                                   CHMT
 OLIL eSg     05:45:24.24  13.9X   7.5  62 g:9.0-2 .95 3.8                   OLIL
 USIN eSg     05:45:27.47  15.2X   7.6  69 g:5.0-2 .90 3.5                   USIN
 HDIL eSg     05:45:29.12  14.8X   7.6  47 g:1.4-1 .75 4.0                   HDIL
 Q24A eLR     05:45:32.30          7.7 299                                   Q24A
 MNTX eSg     05:45:50.10  16.8X   8.3 245 g:2.0-2 .77 3.1                   MNTX
 ISCO eLR     05:45:56.81          8.3 303                                   ISCO
 N23A eLR     05:46:20.85          9.1 309                                   N23A
 MVCO eLR     05:46:42.00          9.8 283                                   MVCO
 MSU  eSn     05:47:05.50   8.7X  12.8 288                                   MSU 
 O20A eLg     05:47:12.75   5.3X  10.3 300                                   O20A
 AAM  eLR     05:47:53.56         12.1  52                                   AAM 
 PD31 eLR     05:48:05.25         12.4 310                                   PD31
 EYMN eLR     05:48:23.12         13.0  15                                   EYMN
 GLMI eLR     05:48:24.84         13.0  41                                   GLMI
 RLMT eLR     05:48:42.55         13.6 319                                   RLMT
 HVU  eLR     05:49:01.11         14.1 301                                   HVU 
 ERPA eLR     05:49:08.52         14.5  58                                   ERPA
 BOZ  eLR     05:49:41.55         15.2 316                                   BOZ 



 Generated 2011 MAR 31 at 05:55 UTC

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