M4.0 - OKLAHOMA

Preliminary Earthquake Report
Magnitude	4.0
Date-Time	25 Mar 2017 20:38:44 UTC 25 Mar 2017 15:38:44 near epicenter 25 Mar 2017 14:38:44 standard time in your timezone
Location	36.666N 97.761W
Depth	5 km
Distances	4 km (2 miles) E (95 degrees) of Pond Creek, OK 6 km (4 miles) SSE (156 degrees) of Jefferson, OK 15 km (9 miles) NNE (26 degrees) of Kremlin, OK 120 km (74 miles) SSW (198 degrees) of Wichita, KS 439 km (273 miles) N (349 degrees) of Dallas, TX
Location Uncertainty	Horizontal: 0.8 km; Vertical 6.4 km
Parameters	Nph = 42; Dmin = 22.4 km; Rmss = 0.25 seconds; Gp = 42° Version =
Event ID	us 20008una

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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