2021-08-13 02:57:27 (M4.6) South Sandwich Islands region -60.3 -25.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.6
Date-Time	13 Aug 2021 02:57:27 UTC 13 Aug 2021 00:57:27 near epicenter 12 Aug 2021 18:57:27 standard time in your timezone
Location	60.347S 25.157W
Depth	10 km
Distances	2559.4 km (1586.9 mi) E of Tolhuin, Argentina 2603.6 km (1614.2 mi) E of Ushuaia, Argentina 2631.0 km (1631.2 mi) E of R�o Grande, Argentina 2846.7 km (1765.0 mi) E of Punta Arenas, Chile 2853.2 km (1769.0 mi) E of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 12.8 km; Vertical 1.7 km
Parameters	Nph = 21; Dmin = 959.0 km; Rmss = 0.87 seconds; Gp = 186° Version =
Event ID	us 6000f54u

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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