Phase Data
18 FEB 2013 ( 49)
ot = 02:54:05.43 +/- 0.71 OKLAHOMA
lat = 35.505 +/- 13.1
lon = -97.256 +/- 6.2 MAGNITUDE 2.7 (GS)
dep = 5.0 (geophysicist)
24 km (15 miles) E of OKLAHOMA CITY, Oklahoma (pop 506,000)
36 km (22 miles) NNE of Norman, Oklahoma (pop 95,000)
36 km (22 miles) WNW of Shawnee, Oklahoma (pop 26,000)
44 km (27 miles) SSE of Guthrie, Oklahoma (pop 10,000)
nph = 8 of 20 se = 0.88 FE=499 B
error ellipse = (177.7, 0.0, 17.3; 87.7, 0.0, 8.2; 0.0, 0.0, 0.0)
mb = 0.0 ( 0) ML = 0.0 ( 0) mblg = 0.0 ( 0) md = 3.2 ( 3) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
TUL1 ePn 02:54:29.75 0.1 1.3 71 d:4.0+1 2.8 TUL1
eSn 02:54:46.77 S res = -0.2X
WMOK ePn 02:54:32.01 -0.6 1.5 239 d:8.3+1 3.5 g:1.3-2 .31 2.5X WMOK
eSn 02:54:49.40 S res = -2.8X
U32A ePn 02:54:35.93 0.6 1.7 302 d:5.0+1 3.2 U32A
eSn 02:54:59.22 S res = 2.2X
HHAR ePn 02:54:50.19 -0.7 2.8 73 HHAR
eSn 02:55:28.05 S res = 2.9X
W39A ePn 02:54:53.09 1.5 2.9 95 W39A
eSn 02:55:35.75 S res = 9.4X
MIAR ePn 02:54:55.77 -0.2 3.2 107 g:4.2-3 .39 2.2X MIAR
eSn 02:55:30.50 S res = -3.6X
X40A ePn 02:55:04.22 0.0 3.8 104 X40A
ePg 02:55:14.43 -3.2X
WHAR ePn 02:55:09.78 1.5X 4.1 92 WHAR
eSn 02:55:56.20 S res = 0.0X
W41B ePn 02:55:10.50 1.7X 4.1 93 W41B
eSn 02:55:55.39 S res = -1.9X
CCM ePn 02:55:26.69 -0.7 5.5 60 g:3.0-2 .59 3.2X CCM
eSg 02:56:54.58 S res = -6.0X
Generated 2013 FEB 18 at 03:29 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
