2021-06-20 03:17:46 (M4.7) South Sandwich Islands region -55.3 -31.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.7
Date-Time	20 Jun 2021 03:17:47 UTC 20 Jun 2021 01:17:47 near epicenter 19 Jun 2021 19:17:47 standard time in your timezone
Location	55.258S 30.972W
Depth	10 km
Distances	2300.0 km (1426.0 mi) ENE of Tolhuin, Argentina 2356.7 km (1461.2 mi) ENE of R�o Grande, Argentina 2359.6 km (1462.9 mi) ENE of Ushuaia, Argentina 2533.2 km (1570.6 mi) E of Puerto Deseado, Argentina 2540.4 km (1575.1 mi) E of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 8.6 km; Vertical 1.8 km
Parameters	Nph = 23; Dmin = 371.5 km; Rmss = 0.77 seconds; Gp = 81° Version =
Event ID	us 7000eek1

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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