11 APR 2009 (101)
ot = 22:14:20.12 +/- 1.76 SOUTHERN TEXAS
lat = 28.876 +/- 18.8
lon = -98.526 +/- 9.8
dep = 5.0 (geophysicist)
55 km (35 miles) E of Pearsall, Texas (pop 6,000)
60 km (40 miles) S of San Antonio, Texas (pop 1,144,000)
90 km (55 miles) NW of Beeville, Texas (pop 13,000)
170 km (105 miles) SSW of AUSTIN, Texas
mbLg 2.8 (GS). Felt at Jourdanton and Pleasanton.
nph = 5 of 15 se = 0.72 FE=519 C
error ellipse = (175.8, 0.0, 25.2; 85.8, 0.0, 13.0; 0.0, 0.0, 0.0)
mb = 0.0 ( 0) ML = 0.0 ( 0) mblg = 2.8 ( 5) md = 4.3 ( 1) MS = 0.0 ( 0)
sta phase arrival res dist azm amp per mag amp per mag sta
JCT ePn 22:14:54.59 0.7 1.9 326 d:1.5+2 4.3 g:7.2-2 .76 3.0 JCT
eS 22:15:20.53 S res = -0.2X
HKT ePn 22:15:02.71 0.2 2.6 65 g:9.0-3 1.1 2.0 HKT
eS 22:15:34.14 S res = -0.2X
TX31 Pn 22:15:29.13 -0.2 4.5 277 TX31
Pg 22:15:45.08 -1.7X
Sg 22:16:42.22 S res = -3.2X
WMOK ePn 22:15:46.86 -0.7 5.8 358 d:1.7+1 3.8X g:1.3-2 .83 2.8 WMOK
eSn 22:16:52.08 S res = -2.9X
eSg 22:17:24.70 S res = -3.2X
AMTX ePn 22:15:57.44 0.0 6.6 337 d:2.4+1 4.5X g:2.2-2 .78 3.1 AMTX
ePg 22:16:22.48 -3.4X
eSg 22:17:49.69 S res = -1.2X
MNTX eSn 22:17:10.36 -2.2X 6.6 297 g:5.8-3 .77 2.5 MNTX
eSg 22:17:47.31 S res = -3.5X
Generated 2009 APR 29 at 01:53 UTC
Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver
