2021-04-19 22:11:35 (M3.5) Oklahoma 35.0 -97.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.5 Earthquake - Oklahoma

Preliminary Report

Magnitude	3.5
Date-Time	19 Apr 2021 22:11:36 UTC 19 Apr 2021 17:11:36 near epicenter 19 Apr 2021 14:11:36 standard time in your timezone
Location	34.972N 97.709W
Depth	1 km
Distances	9.0 km (5.6 mi) NE of Alex, Oklahoma 22.6 km (14.0 mi) ESE of Chickasha, Oklahoma 37.1 km (23.0 mi) SW of Norman, Oklahoma 45.5 km (28.2 mi) SSW of Moore, Oklahoma 57.7 km (35.8 mi) SSW of Oklahoma City, Oklahoma
Location Uncertainty	Horizontal: 1.6 km; Vertical 1.1 km
Parameters	Nph = 122; Dmin = 11.9 km; Rmss = 0.93 seconds; Gp = 34° Version =
Event ID	ok 2021hrag

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

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