2022-12-22 17:38:30 (M4.9) South Shetland Islands -61.5 -57.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - South Shetland Islands

Preliminary Report

Magnitude	4.9
Date-Time	22 Dec 2022 17:38:30 UTC 22 Dec 2022 13:38:30 near epicenter 22 Dec 2022 09:38:30 standard time in your timezone
Location	61.480S 57.176W
Depth	10 km
Distances	974.3 km (604.1 mi) SE of Tolhuin, Argentina 988.4 km (612.8 mi) SE of Ushuaia, Argentina 1060.2 km (657.3 mi) SE of R�o Grande, Argentina 1237.8 km (767.4 mi) SE of Punta Arenas, Chile 1319.6 km (818.1 mi) SE of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 6.9 km; Vertical 1.8 km
Parameters	Nph = 35; Dmin = 115.2 km; Rmss = 1.04 seconds; Gp = 80° Version =
Event ID	us 6000jb4a

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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