2020-10-23 01:17:33 UPDATED: (M3.7) Oklahoma 36.9 -97.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.7 Earthquake - Oklahoma

Preliminary Report

Magnitude	3.7
Date-Time	23 Oct 2020 01:17:33 UTC 22 Oct 2020 20:17:33 near epicenter 22 Oct 2020 17:17:33 standard time in your timezone
Location	36.894N 97.441W
Depth	5 km
Distances	9.8 km (6.1 mi) N of Nardin, Oklahoma 37.9 km (23.5 mi) WNW of Ponca City, Oklahoma 40.4 km (25.0 mi) WSW of Arkansas City, Kansas 55.1 km (34.2 mi) SW of Winfield, Kansas 158.4 km (98.2 mi) N of Oklahoma City, Oklahoma
Location Uncertainty	Horizontal: 1.9 km; Vertical 0.0 km
Parameters	Nph = 158; Dmin = 13.6 km; Rmss = 0.70 seconds; Gp = 115° Version =
Event ID	ok 2020uuxm ***This event has been revised.

For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Oklahoma Seismic Network
University of Oklahoma

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