2021-08-13 01:09:04 (M4.7) South Sandwich Islands region -59.1 -24.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.7
Date-Time	13 Aug 2021 01:09:04 UTC 12 Aug 2021 23:09:04 near epicenter 12 Aug 2021 17:09:04 standard time in your timezone
Location	59.112S 24.746W
Depth	44 km
Distances	2596.2 km (1609.7 mi) E of Tolhuin, Argentina 2610.3 km (1618.4 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2643.9 km (1639.2 mi) E of Ushuaia, Argentina 2665.1 km (1652.3 mi) E of R�o Grande, Argentina 2880.0 km (1785.6 mi) E of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 6.6 km; Vertical 12.0 km
Parameters	Nph = 24; Dmin = 1129.6 km; Rmss = 0.62 seconds; Gp = 177° Version =
Event ID	us 6000f51l

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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