2021-06-04 15:25:00 UPDATED: (M3.7) South Dakota 43.0 -98.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.7 Earthquake - South Dakota

Preliminary Report

Magnitude	3.7
Date-Time	4 Jun 2021 15:25:01 UTC 4 Jun 2021 10:25:01 near epicenter 4 Jun 2021 07:25:01 standard time in your timezone
Location	43.002N 98.734W
Depth	5 km
Distances	10.0 km (6.2 mi) NE of Anoka, Nebraska 97.1 km (60.2 mi) SW of Mitchell, South Dakota 110.0 km (68.2 mi) W of Yankton, South Dakota 149.4 km (92.7 mi) W of Vermillion, South Dakota 200.1 km (124.1 mi) SE of Pierre, South Dakota
Location Uncertainty	Horizontal: 2.5 km; Vertical 2.0 km
Parameters	Nph = 21; Dmin = 80.6 km; Rmss = 0.69 seconds; Gp = 51° Version =
Event ID	us 7000e9qy ***This event has been revised.

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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