2021-04-19 22:11:36 UPDATED: (M3.8) Oklahoma 35.0 -97.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.8 Earthquake - Oklahoma

Preliminary Report

Magnitude	3.8
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	34.984N 97.695W
Depth	0 km
Distances	8.1 km (5.0 mi) SW of Dibble, Oklahoma 23.3 km (14.5 mi) ESE of Chickasha, Oklahoma 35.2 km (21.8 mi) SW of Norman, Oklahoma 43.7 km (27.1 mi) SSW of Moore, Oklahoma 56.0 km (34.7 mi) SSW of Oklahoma City, Oklahoma
Location Uncertainty	Horizontal: 1.4 km; Vertical 1.0 km
Parameters	Nph = 162; Dmin = 11.6 km; Rmss = 0.97 seconds; Gp = 22° Version =
Event ID	ok 2021hrag ***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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