2020-10-22 05:40:03 (M4.9) South Shetland Islands -62.3 -58.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - South Shetland Islands

Preliminary Report

Magnitude	4.9
Date-Time	22 Oct 2020 05:40:04 UTC 22 Oct 2020 01:40:04 near epicenter 21 Oct 2020 21:40:04 standard time in your timezone
Location	62.279S 58.282W
Depth	10 km
Distances	1008.1 km (625.0 mi) SE of Tolhuin, Argentina 1014.1 km (628.8 mi) SE of Ushuaia, Argentina 1095.1 km (679.0 mi) SE of R�o Grande, Argentina 1259.9 km (781.2 mi) SE of Punta Arenas, Chile 1356.4 km (841.0 mi) SE of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 2.4 km; Vertical 1.9 km
Parameters	Nph = 54; Dmin = 20.4 km; Rmss = 0.61 seconds; Gp = 69° Version =
Event ID	us 6000cb5t

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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