Phase Data

Explanation of Parameters


     17 JAN 2013  ( 17)

     ot  = 00:53:25.84   +/-   1.69              OKLAHOMA                        
     lat =      35.539   +/-    7.4
     lon =     -97.354   +/-    2.5              MAGNITUDE 2.6 (GS)       
     dep =         5.1   +/-    2.0   

     17 km (10 miles) ENE of OKLAHOMA CITY, Oklahoma (pop 506,000)
     36 km (22 miles) NNE of Norman, Oklahoma (pop 95,000)
     38 km (24 miles) S of Guthrie, Oklahoma (pop 10,000)
     45 km (28 miles) WNW of Shawnee, Oklahoma (pop 26,000)

     nph =   21 of  25    se = 0.84    FE=499                            A   

     error ellipse = (  5.0,  0.0, 11.4; 95.0,  8.0,  3.7;272.0, 81.0,  3.0)

 mb = 0.0 (  0)  ML = 0.0 (  0)  mblg = 2.6 ( 19)  md = 3.8 (  2)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 OK001ePg     00:53:27.55   0.3    0.1  67                                   OK00
 OK002ePg     00:53:29.23   0.7    0.1  85                                   OK00
 TUL1 ePn     00:53:48.97  -2.0    1.3  73 d:8.1+1     3.5                   TUL1
      eSn     00:54:08.39  S res =  -0.6 
 WMOK ePn     00:53:51.81  -0.5    1.4 236                                   WMOK
      eSn     00:54:10.93  S res =  -0.4 
 U32A ePn     00:53:53.63  -0.9    1.6 303                                   U32A
      eSn     00:54:15.40  S res =   0.0 
 X37A ePn     00:54:00.00   1.3    1.9 120 d:1.4+2     4.1  g:4.0-2 .88 2.8  X37A
 HHAR ePn     00:54:12.58   0.3    2.9  74                                   HHAR
 W39A ePn     00:54:12.80  -0.4    2.9  96 g:2.0-2 1.0 2.6                   W39A
      eSn     00:54:49.80  S res =   1.0 
 MIAR ePn     00:54:18.97   1.4    3.3 107 g:9.9-3 .77 2.3                   MIAR
      eSn     00:54:55.25  S res =  -1.4 
 WHTX ePn     00:54:21.02  -0.4    3.5 181                                   WHTX
 KSU1 ePn     00:54:22.34   0.0    3.6   9 g:1.0-2 .70 2.5                   KSU1
      eSg     00:55:18.01  S res =   3.9 
 AMTX ePn     00:54:22.46   0.0    3.6 261                                   AMTX
 ABTX ePn     00:54:23.38   2.8    3.5 214                                   ABTX
 CBKS ePn     00:54:23.50  -1.4    3.8 331 g:2.0-2 .90 2.6                   CBKS
 X40A ePn     00:54:25.56  -0.2    3.8 105 g:2.0-2 1.0 2.8                   X40A
 WHAR ePn     00:54:29.81   0.0X   4.1  92                                   WHAR
      eSn     00:55:16.13  S res =  -2.5X
 W41B ePn     00:54:30.43   0.0X   4.2  94 g:1.0-2 .95 2.5                   W41B
      eSn     00:55:16.89  S res =  -2.8X



 Generated 2013 JAN 17 at 01:11 UTC

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