Phase Data

Explanation of Parameters


      4 JAN 2013  (  4)

     ot  = 01:59:19.94   +/-   1.12              OKLAHOMA                        
     lat =      35.440   +/-    8.8
     lon =     -96.529   +/-    5.2              MAGNITUDE 3.7 (GS)       
     dep =        10.7   +/-    8.0   

     38 km (24 miles) ENE of Shawnee, Oklahoma (pop 26,000)
     55 km (34 miles) WSW of Okmulgee, Oklahoma (pop 13,000)
     75 km (47 miles) N of Ada, Oklahoma (pop 15,000)
     90 km (56 miles) E of OKLAHOMA CITY, Oklahoma (pop 506,000)

     nph =   37 of  63    se = 0.55    FE=499                            A   

     error ellipse = (347.0, 36.0, 14.1;214.0, 42.0, 12.3; 98.0, 25.0,  6.1)

 mb = 0.0 (  0)  ML = 0.0 (  0)  mblg = 3.7 ( 92)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 OK002ePg     01:59:30.67  -0.1    0.6 282                                   OK00
      eSg     01:59:38.32  S res =   0.2 
 TUL1 ePg     01:59:34.27  -0.4    0.8  52                                   TUL1
      eSg     01:59:44.25  S res =  -0.4X
 WMOK ePn     01:59:53.64   0.2    2.0 250                                   WMOK
      eSn     02:00:18.19  S res =   0.0 
 W39A ePn     01:59:57.45   0.2    2.3  95 g:3.8-1 .77 3.8                   W39A
      eSn     02:00:25.57  S res =   0.5 
 HHAR ePn     01:59:57.82   0.4    2.3  68 g:4.3-1 .87 3.8                   HHAR
      eSn     02:00:24.50  S res =  -0.8 
 MIAR ePn     02:00:02.22   0.5    2.6 109 g:4.1-1 .77 3.9                   MIAR
      eSn     02:00:33.40  S res =   0.3 
 X40A ePn     02:00:10.35   0.4    3.2 106 g:2.3-1 .73 3.7                   X40A
      eSn     02:00:48.58  S res =   0.7 
 WHAR ePn     02:00:14.18   0.3    3.5  91 g:1.2-1 .71 3.5                   WHAR
 WHTX ePn     02:00:14.32  -0.4    3.5 193 g:7.0-2 .85 3.2                   WHTX
      eSn     02:00:57.06  S res =   0.7 
 UALR ePn     02:00:14.60   0.3    3.5 100 g:1.2-1 .73 3.5                   UALR
      eSn     02:00:52.43  S res =  -3.2X
 W41B ePn     02:00:14.67   0.2    3.5  93 g:1.1-1 .73 3.4                   W41B
      eSn     02:00:55.74  S res =  -0.3 
 KSU1 ePn     02:00:17.04   0.6    3.7 359 g:1.5-1 .77 3.6                   KSU1
 Z41A ePn     02:00:17.48  -0.6    3.8 124 g:2.3-1 .77 3.8                   Z41A
      eSn     02:01:02.49  S res =   0.0 
 ABTX ePn     02:00:18.55  -0.2    3.8 224 g:1.9-1 .73 3.7                   ABTX
      eSn     02:01:02.69  S res =  -1.0 
 NATX ePn     02:00:19.39  -1.6    4.0 157 g:8.0-2 .80 3.4                   NATX
      eSn     02:01:04.95  S res =  -2.9X
 CCAR ePn     02:00:23.43  -0.6    4.2 110 g:2.2-1 .87 3.8                   CCAR
      eSn     02:01:13.01  S res =  -0.1 
 AMTX ePn     02:00:25.01   0.2    4.3 264 g:1.4-1 .95 3.6                   AMTX
      eSn     02:01:14.96  S res =   0.4 
 CBKS ePn     02:00:26.06   1.6    4.2 324 g:9.0-2 .85 3.5                   CBKS
 T42A ePn     02:00:30.42   0.0    4.7  69 g:1.3-1 .70 3.6                   T42A
      eSn     02:01:24.52  S res =  -0.1 
 X43A ePn     02:00:31.81   0.6    4.7 100 g:1.9-1 .80 3.8                   X43A
      eSn     02:01:24.28  S res =  -1.7 
 435B ePn     02:00:33.42   2.2    4.7 191 g:1.2-1 .75 3.6                   435B
      eSn     02:01:23.99  S res =  -2.1 
 CCM  ePn     02:00:35.94   1.3    5.0  57 g:2.0-1 .80 3.9                   CCM 
 MSTX ePn     02:00:39.60  -0.3X   5.4 256 g:5.0-2 .85 3.3                   MSTX
 JCT  ePn     02:00:42.70  -1.4X   5.7 210 g:2.4-1 .82 4.0                   JCT 
 OXF  ePn     02:00:47.45  -0.1X   5.9  97 g:1.1-1 .95 3.7                   OXF 
 BGNE ePn     02:00:51.45   1.5X   6.1 348 g:9.0-2 .88 3.6                   BGNE
 P42A ePn     02:00:54.81   0.3X   6.4  48 g:2.2-1 .88 4.1                   P42A
 T25A ePn     02:00:58.42   1.4X   6.6 287 g:1.1-1 .90 3.8                   T25A
 N41A ePn     02:00:59.28  -1.8X   6.9  39 g:4.1-1 .82 4.3                   N41A
 PLAL ePn     02:01:00.38  -1.2X   6.9  91 g:4.0-2 1.0 3.4                   PLAL
 WVT  ePn     02:01:03.14  -0.7X   7.1  82 g:2.0-2 .75 3.1                   WVT 
 OGNE ePn     02:01:03.70   1.2X   7.0 323 g:1.0-1 .82 3.8                   OGNE
      eSg     02:03:00.36  S res =  15.2X
 SDCO ePn     02:01:11.42   0.8X   7.6 290 g:2.0-2 .77 3.2                   SDCO
 X48A ePn     02:01:12.78  -1.3X   7.9  95 g:2.0-2 .75 3.1                   X48A
 MNTX ePn     02:01:19.67  -0.3X   8.3 246 g:2.0-2 .90 3.2                   MNTX
 ECSD ePn     02:01:19.89  -0.1X   8.3 360 g:2.0-2 .98 3.2                   ECSD
 ISCO ePn     02:01:23.29   1.1X   8.4 304 g:6.0-2 1.1 3.6                   ISCO
 TX31 ePn     02:01:24.30   0.2X   8.6 227                                   TX31
 I39A ePn     02:01:32.05  -1.2X   9.2  23 g:6.0-2 .80 3.7                   I39A
 N23A ePn     02:01:34.32   1.5X   9.2 309 g:6.0-2 .88 3.7                   N23A
 CPCT ePn     02:01:41.02   0.2X   9.8  87 g:2.0-2 .81 3.3                   CPCT
 V51A ePn     02:01:42.12  -0.4X   9.9  84 g:2.0-2 .85 3.3                   V51A
 RSSD ePn     02:01:49.83   0.4X  10.4 329                                   RSSD
 L40A eSg     02:03:25.17  17.0X   7.8  31 g:1.1-1 .80 3.8                   L40A



 Generated 2013 JAN  4 at 02:57 UTC

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