3.8 Oklahoma

3.8
Date-Time
Monday, March 22, 2010 at 02:37:18 UTC
Sunday, March 21, 2010 at 09:37:18 PM at epicenter
Time of Earthquake in other Time Zones
Location
35.542°N, 96.737°W
Depth
5 km (3.1 miles) set by location program
Region
OKLAHOMA
Distances
8 km (5 miles) NW (324°) from Prague, OK
11 km (7 miles) SE (135°) from Sparks, OK
15 km (10 miles) ENE (71°) from Meeker, OK
28 km (18 miles) NE (39°) from Shawnee, OK
73 km (45 miles) E (85°) from Oklahoma City, OK
305 km (190 miles) N (1°) from Dallas, TX
Location Uncertainty
horizontal +/- 4.9 km (3.0 miles); depth fixed by location program
Parameters
NST= 38, Nph= 38, Dmin=41.7 km, Rmss=0.96 sec, Gp= 61°,
M-type="Nuttli" surface wave magnitude (mbLg), Version=7
Source
USGS NEIC (WDCS-D)
Event ID
us2010udad

I felt that prior to but did not post as I was away from compy when I got symptoms.