MAG 4.4 M - OKLAHOMA

4.4 M - OKLAHOMA
Preliminary Earthquake Report

Magnitude 4.4 M
Date-Time

27 Feb 2010 22:22:27 UTC
27 Feb 2010 16:22:27 near epicenter
27 Feb 2010 16:22:27 standard time in your timezone
Location

35.623N 96.762W
Depth

3 km
Distances

5 km (3 miles) ENE (74 degrees) of Sparks, OK
9 km (6 miles) S (179 degrees) of Davenport, OK
15 km (9 miles) SE (130 degrees) of Chandler, OK
72 km (44 miles) ENE (77 degrees) of Oklahoma City, OK
314 km (195 miles) N (0 degrees) of Dallas, TX
Location Uncertainty Horizontal:

14.1 km; Vertical 3.8 km
Parameters

Nph = 68; Dmin = 72.4 km; Rmss = 1.48 seconds; Gp = 64°
M-type = M; Version = 6
Event ID US 2010tfe4
For updates, maps, and technical information, see:
Event Page
or
USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey
http://neic.usgs.gov/