Phase Data

Explanation of Parameters


     16 SEP 2010  (259)

     ot  = 21:41:33.85   +/-   0.34              OKLAHOMA                        
     lat =      35.621   +/-    3.1
     lon =     -97.232   +/-    3.7              MAGNITUDE 3.3 (GS)       
     dep =         5.0  (geophysicist)

     30 km (20 miles) ENE of OKLAHOMA CITY, Oklahoma (pop 506,000)
     35 km (20 miles) SSE of Guthrie, Oklahoma (pop 10,000)
     45 km (25 miles) NW of Shawnee, Oklahoma (pop 26,000)
     50 km (30 miles) NNE of Norman, Oklahoma (pop 95,000)

     nph =   25 of  42    se = 0.93    FE=499                            A   

     error ellipse = (113.8,  0.0,  5.0; 23.8,  0.0,  3.9;  0.0,  0.0,  0.0)

 mb = 0.0 (  0)  ML = 0.0 (  0)  mblg = 3.8 ( 16)  md = 4.4 (  4)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 OK001iP      21:41:35.32  -0.2    0.1 218                                   OK00
 OK005iP      21:41:35.52   0.4    0.0  44                                   OK00
 OK003iP      21:41:35.70  -0.5    0.1 230                                   OK00
      iS      21:41:37.35  S res =  -0.4X
 OK002iP      21:41:35.99   0.4    0.1 158                                   OK00
 OK007iP      21:41:36.77   0.0    0.1 156                                   OK00
 OK006iP      21:41:36.79   0.0    0.1 195                                   OK00
      iS      21:41:39.09  S res =   0.3X
 OK008iP      21:41:37.05  -0.1    0.2 228                                   OK00
 OK004iP      21:41:38.03  -0.1    0.2 244                                   OK00
 V34A ePg     21:41:39.95   0.0    0.3 313                                   V34A
 W34A ePg     21:41:44.70  -0.4    0.6 229 d:2.5+2     4.2  g:1.1+0 .70 3.7  W34A
 U34A ePg     21:41:49.92  -0.3    0.9 343 d:2.4+2     4.2  g:6.2-1 .95 3.5  U34A
      eS      21:42:03.18  S res =   0.3X
 TUL1 ePn     21:41:55.56  -1.8    1.2  76 d:3.3+2     4.6  g:3.6-1 .63 3.6  TUL1
      eS      21:42:12.36  S res =  -0.3X
 WMOK ePn     21:42:01.01  -1.1    1.5 236 d:4.3+2     5.0  g:5.8-1 .70 3.8  WMOK
      eS      21:42:21.17  S res =  -1.3X
 MIAR ePn     21:42:24.73   0.1    3.2 109 d:4.6+2     5.7X g:2.9-1 .90 3.7  MIAR
      eS      21:43:16.99  S res =   0.8X
 KSU1 qPn     21:42:28.93  -0.1    3.5   8 d:1.9+2     5.0X g:4.2-1 .70 4.0  KSU1
      eS      21:43:25.24  S res =  -1.3X
 ABTX qPn     21:42:32.55   2.3    3.6 214 d:2.6+2     5.4X g:2.2-1 .85 3.7  ABTX
      eS      21:43:17.56  S res =  -4.4X
 CBKS ePn     21:42:34.72   2.1    3.8 329 d:2.1+2     5.2X g:3.3-1 .90 3.8  CBKS
      eS      21:43:31.99  S res =  -2.7X
 UALR ePn     21:42:37.54   0.5    4.1 100 d:1.0+2     4.7X g:6.9-1 1.0 4.1  UALR
      eS      21:43:42.63  S res =  -2.6X
 MSTX ePn     21:42:46.83  -0.7    4.8 252 d:3.4+2     6.1X g:1.3-1 .78 3.7  MSTX
      eS      21:44:04.52  S res =  -5.0X
 KSCO ePn     21:42:56.50   0.3    5.5 310 d:1.8+2     5.8X g:1.5-1 .63 3.9  KSCO
      ePg     21:43:13.47  -5.2X           b:1.1+2 .43 5.9X
      eS      21:44:21.68  S res =   5.7X
 BGNE ePn     21:43:01.24   0.4    5.8 353 d:2.3+2     6.1X g:3.7-1 .68 4.3  BGNE
      eS      21:44:41.41  S res =   0.6X  b:7.8+1 .48 5.7X
 OGNE ePn     21:43:10.44  -0.1    6.5 326 d:1.7+2     6.2X g:1.5-1 .78 3.9  OGNE
      eS      21:44:56.81  S res =  -6.3X  b:1.4+2 .53 6.2X
 SCIA ePn     21:43:16.32  -0.9    7.0  25 d:2.9+1     4.8X g:4.6-2 .68 3.5  SCIA
                                           b:3.8+1 .53 5.8X
 ECSD ePn     21:43:31.26  -1.1    8.1   3 d:3.2+2     7.3X g:5.9-2 .65 3.8  ECSD
      eS      21:45:49.46  S res =  -4.9X  b:7.1+0 .58 5.1X
 HDIL qPn     21:43:31.27   1.0    8.0  49 d:5.3+0     3.7X g:1.8-2 .63 3.2  HDIL
      eS      21:44:57.87  S res =  -2.8X  b:2.0+1 .58 5.5X



 Generated 2010 SEP 17 at 02:37 UTC

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