M4.5 Earthquake - Oklahoma

Preliminary Report
Magnitude	4.5
Date-Time	31 Jan 2022 17:10:21 UTC 31 Jan 2022 11:10:21 near epicenter 31 Jan 2022 11:10:21 standard time in your timezone
Location	36.856N 97.802W
Depth	12 km
Distances	8.2 km (5.1 mi) NW of Medford, Oklahoma 51.6 km (32.0 mi) N of Enid, Oklahoma 66.1 km (41.0 mi) WNW of Ponca City, Oklahoma 71.8 km (44.5 mi) WSW of Arkansas City, Kansas 156.2 km (96.9 mi) N of Oklahoma City, Oklahoma
Location Uncertainty	Horizontal: 2.4 km; Vertical 5.1 km
Parameters	Nph = 102; Dmin = 33.1 km; Rmss = 0.67 seconds; Gp = 21° Version =
Event ID	us 7000ggpm

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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