Phase Data
2 FEB 2013 ( 33)
ot = 03:44:34.29 +/- 2.31 OKLAHOMA
lat = 34.990 +/- 7.7
lon = -97.466 +/- 1.5 MAGNITUDE 2.8 (GS)
dep = 13.8 +/- 8.4
26 km (16 miles) S of Norman, Oklahoma (pop 95,000)
43 km (27 miles) E of Chickasha, Oklahoma (pop 14,000)
53 km (33 miles) S of OKLAHOMA CITY, Oklahoma (pop 506,000)
252 km (157 miles) NNW of Dallas, Texas
nph = 28 of 41 se = 1.14 FE=499 A
error ellipse = ( 48.0, 84.0, 12.8;185.0, 4.0, 11.9;275.0, 3.0, 1.8)
mb = 0.0 ( 0) ML = 0.0 ( 0) mblg = 2.8 ( 27) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
WMOK ePg 03:44:52.88 -2.4 1.1 257 WMOK
eSn 03:45:08.33 S res = -2.3
TUL1 ePn 03:45:02.96 0.1 1.6 56 g:6.0-2 .85 2.9 TUL1
eSn 03:45:26.74 S res = 2.9
U32A ePn 03:45:07.50 1.6 1.9 318 g:7.0-2 .73 2.9 U32A
eSn 03:45:32.75 S res = 3.4
W39A ePn 03:45:20.68 -1.1 3.0 85 g:2.0-2 .80 2.6 W39A
eSg 03:46:04.20 S res = -0.6
ABTX ePn 03:45:22.15 1.0 3.0 218 g:2.0-2 .77 2.7 ABTX
eSn 03:45:57.23 S res = 0.5
HHAR ePn 03:45:23.52 0.0 3.1 65 HHAR
eSn 03:46:01.07 S res = 0.1
MIAR ePn 03:45:24.65 0.0 3.2 97 g:4.0-2 .93 3.0 MIAR
eSn 03:46:08.86 S res = 5.9
AMTX ePn 03:45:26.70 -1.2 3.5 269 g:2.0-2 .80 2.6 AMTX
eSn 03:46:12.26 S res = 3.4
X40A ePn 03:45:33.51 0.4 3.8 96 g:2.0-2 .70 2.8 X40A
eSn 03:46:17.18 S res = -1.0
UALR ePn 03:45:37.99 -0.2 4.2 92 g:4.0-2 .88 3.1 UALR
Z41A ePn 03:45:38.20 -0.2 4.2 113 g:3.0-2 .98 3.0 Z41A
WHAR ePn 03:45:38.21 -0.5 4.3 85 g:2.0-2 .77 2.8 WHAR
eSn 03:46:27.54 S res = -0.6
W41B ePn 03:45:39.33 0.2 4.3 86 W41B
CBKS ePn 03:45:39.33 0.9 4.2 335 g:1.0-2 .82 2.6 CBKS
eSn 03:46:27.31 S res = -0.3
MSTX ePn 03:45:41.10 -1.1 4.5 258 g:1.0-2 .90 2.5 MSTX
435B ePg 03:45:47.25 -0.7 4.2 181 g:4.0-2 .70 3.1 435B
eSg 03:46:41.65 S res = 3.1X
JCT ePg 03:46:03.16 3.0 4.9 204 g:3.0-2 .80 3.0 JCT
KSCO ePg 03:46:19.97 5.4X 5.8 316 g:1.0-2 .73 2.8 KSCO
eLg 03:47:38.87 -3.7X
BGNE ePg 03:46:32.65 6.7X 6.4 355 g:2.0-2 .73 3.0 BGNE
GDL2 ePg 03:46:34.86 9.4X 6.4 246 GDL2
T42A eSn 03:47:00.77 0.6X 5.6 67 g:1.0-2 .95 2.7 T42A
eSg 03:47:27.35 S res = 9.9X
X16A ePn 03:47:21.42 2.9X 11.5 271 X16A
CCM eSg 03:47:36.61 10.0X 5.9 57 g:1.0-2 .77 2.8 CCM
T25A eLR 03:47:45.05 6.0 293 T25A
ANMO eSg 03:48:24.88 14.6X 7.4 272 ANMO
RWWY eSn 03:48:55.42 1.6X 10.2 314 RWWY
YBH eS 03:53:12.87 4.5X 20.9 296 YBH
Generated 2013 FEB 2 at 04:03 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
