Phase Data
17 MAR 2013 ( 76)
ot = 23:41:24.21 +/- 1.56 NORTHERN TEXAS
lat = 32.516 +/- 7.7
lon = -96.893 +/- 9.2 MAGNITUDE 2.6 (GS)
dep = 4.9 +/- 2.0
15 km (9 miles) NNW of Waxahachie, Texas (pop 18,000)
31 km (19 miles) SSW of Dallas, Texas (pop 1,188,000)
46 km (29 miles) ESE of Fort Worth, Texas (pop 534,000)
262 km (163 miles) NNE of AUSTIN, Texas
Felt at Cedar Hill.
nph = 12 of 15 se = 0.77 FE=500 A
error ellipse = (302.0, 0.0, 15.7; 32.0, 0.0, 10.2;189.0, 89.0, 3.1)
mb = 0.0 ( 0) ML = 0.0 ( 0) mblg = 2.6 ( 9) md = 0.0 ( 0) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
WHTX ePg 23:41:37.26 -0.5 0.7 223 WHTX
435B ePn 23:41:56.27 0.0 1.8 199 435B
eSn 23:42:23.07 S res = 3.3
X37A ePn 23:42:04.03 -0.5 2.4 31 g:1.0-2 .82 2.3 X37A
ABTX ePn 23:42:04.23 1.1 2.3 273 g:6.0-2 1.1 3.0 ABTX
eSn 23:42:34.93 S res = 2.8X
WMOK ePn 23:42:09.39 0.8 2.7 325 g:1.0-2 .85 2.3 WMOK
JCT ePn 23:42:14.66 -0.7 3.2 232 g:3.0-2 .80 2.8 JCT
ePg 23:42:24.32 2.6X
WLAR ePn 23:42:16.71 -1.0 3.4 69 g:1.0-2 .71 2.2 WLAR
MIAR ePn 23:42:17.95 -0.4 3.4 53 MIAR
Z41A ePn 23:42:20.05 0.5 3.5 77 g:2.0-2 1.2 2.8 Z41A
833A ePg 23:42:54.24 7.1X 4.7 208 g:1.0-2 .77 2.5 833A
TX31 ePn 23:43:02.55 -0.2 6.7 243 TX31
ePn 23:43:02.74 0.4
Generated 2013 MAR 20 at 06:24 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

