M4.0 - OKLAHOMA

Preliminary Earthquake Report
Magnitude	4.0
Date-Time	22 Mar 2017 14:00:10 UTC 22 Mar 2017 09:00:10 near epicenter 22 Mar 2017 08:00:10 standard time in your timezone
Location	35.852N 96.659W
Depth	3 km
Distances	10 km (6 miles) N (357 degrees) of Stroud, OK 10 km (6 miles) SW (227 degrees) of Shamrock, OK 13 km (8 miles) NE (55 degrees) of Kendrick, OK 72 km (45 miles) WSW (245 degrees) of Tulsa, OK 340 km (211 miles) N (2 degrees) of Dallas, TX
Location Uncertainty	Horizontal: 0.9 km; Vertical 3.1 km
Parameters	Nph = 66; Dmin = 14.0 km; Rmss = 0.17 seconds; Gp = 65° Version =
Event ID	us 20008trk

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey

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