Phase Data

Explanation of Parameters


     22 MAR 2010  ( 81)

     ot  = 02:37:18.14   +/-   0.28              OKLAHOMA                        
     lat =      35.542   +/-    3.7
     lon =     -96.737   +/-    2.4              MAGNITUDE 3.8 (GS)       
     dep =         5.0  (geophysicist)

     30 km (20 miles) NE of Shawnee, Oklahoma (pop 26,000)
     70 km (45 miles) SSE of Stillwater, Oklahoma (pop 36,000)
     70 km (45 miles) W of Okmulgee, Oklahoma (pop 13,000)
     70 km (45 miles) E of OKLAHOMA CITY, Oklahoma (pop 506,000)

     nph =   38 of  50    se = 0.96    FE=499                            A   

     error ellipse = (172.2,  0.0,  4.9; 82.2,  0.0,  3.1;  0.0,  0.0,  0.0)

 mb = 0.0 (  0)  ML = 0.0 (  0)  mblg = 3.8 ( 27)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 OK005iP      02:37:25.53  -0.1    0.4 287                                   OK00
      iS      02:37:30.87  S res =   0.2X
 OK002iP      02:37:25.55   0.2    0.4 271                                   OK00
      iS      02:37:30.58  S res =   0.3X
 OK006iP      02:37:26.41  -0.3    0.4 262                                   OK00
      iS      02:37:32.48  S res =  -0.1X
 OK001iP      02:37:26.54  -0.3    0.5 273                                   OK00
 V34A ePg     02:37:30.79  -0.8    0.7 295 g:1.0+0 .39 4.0X                  V34A
      eSg     02:37:40.10  S res =  -0.6X
 W34A ePg     02:37:34.45  -1.0    0.9 250 g:1.3+0 .95 3.8                   W34A
 TUL1 ePg     02:37:34.59   0.1    0.9  64 g:3.8-1 .63 3.5                   TUL1
      eSg     02:37:44.65  S res =  -0.9X
 U34A ePg     02:37:38.29  -1.0    1.1 324 g:5.0-1 .84 3.6                   U34A
      eSn     02:37:53.97  S res =  -1.9X
 WMOK ePn     02:37:50.25  -0.4    1.9 245 g:9.6-1 .70 4.1                   WMOK
      eSn     02:38:15.00  S res =   0.5X
 MIAR ePn     02:38:04.15   0.8    2.8 110 g:2.8-1 .63 3.8                   MIAR
 KSU1 ePn     02:38:13.81  -0.2    3.6   2 g:4.1-1 .69 4.0                   KSU1
 WHTX ePn     02:38:15.17   0.7    3.6 190 g:1.2-1 .74 3.5                   WHTX
 UALR ePn     02:38:16.48   0.8    3.7 101 g:2.1-1 .80 3.7                   UALR
 ABTX ePn     02:38:16.81  -0.3    3.8 220 g:2.4-1 .65 3.8                   ABTX
 AMTX ePn     02:38:21.96   0.4    4.1 262 g:6.8-1 .63 4.4                   AMTX
 HBAR ePn     02:38:34.22   1.0    5.0  88                                   HBAR
 MSTX ePn     02:38:36.14  -0.7    5.2 254 g:1.4-1 .62 3.8                   MSTX
 GNAR ePn     02:38:40.25  -0.2    5.5  84 g:4.1+0 .63 5.3X                  GNAR
      eSg     02:40:08.38  S res =  -5.8X
 HKT  ePn     02:38:41.79  -0.6    5.6 172 g:3.5-2 1.0 3.1                   HKT 
 JCT  ePn     02:38:42.56  -0.5    5.7 208 g:6.2-1 .72 4.5                   JCT 
 BGNE ePn     02:38:46.72  -0.4    6.0 350 g:4.4-1 .70 4.4                   BGNE
 KSCO ePn     02:38:46.86   1.4    5.8 308 g:2.2-1 .63 4.1                   KSCO
 HALT ePn     02:38:47.56  -0.4    6.0  84                                   HALT
      eSg     02:40:27.17  S res =  -4.6X
 GLAT ePn     02:38:48.22  -0.6    6.1  81                                   GLAT
      eSg     02:40:29.61  S res =  -4.1X
 OXF  ePn     02:38:48.59  -0.3    6.1  98 g:1.0-1 .74 3.7                   OXF 
 SIUC ePn     02:38:53.95   0.6    6.4  68 g:2.7-1 .70 4.2                   SIUC
 SCIA ePn     02:39:00.31   0.0    6.9  22 g:1.6-1 .81 4.0                   SCIA
 GDL2 ePn     02:39:03.87   0.2    7.2 244                                   GDL2
 WVT  ePn     02:39:03.86  -1.0    7.3  83 g:5.9-2 .80 3.6                   WVT 
 ANMO ePn     02:39:15.80   0.9    8.0 269 g:2.6-2 .78 3.3                   ANMO
 ECSD ePn     02:39:16.56  -1.0    8.2   1 g:4.6-2 .81 3.6                   ECSD
 LAZ  ePn     02:39:22.63  -1.0    8.6 265 g:1.5-2 .60 3.3X                  LAZ 
 LENM ePn     02:39:23.38   0.9    8.5 264 g:2.3-2 .91 3.2                   LENM
 JFWS ePn     02:39:28.64   1.1    8.9  32 g:1.1-1 .68 4.1                   JFWS
 PV01 ePn     02:39:41.06   0.7    9.8 289 g:1.3+0 .79 5.2X                  PV01
 SPMN ePn     02:39:41.47  -2.7   10.1  16 g:4.0-2 .77 3.7                   SPMN
 RSSD ePn     02:39:48.35   2.5   10.2 329 g:8.0-2 .99 3.9                   RSSD
 SRU  ePn     02:40:05.31   1.6   11.5 292 g:1.5-2 .86 3.3                   SRU 
 AGMN ePn     02:40:15.94  -4.3X  12.8   3 g:1.6-2 .63 3.5                   AGMN
 ULM  ePn     02:40:42.12  -4.7X  14.7   2                                   ULM 



 Generated 2010 MAR 22 at 03:44 UTC

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