2021-12-21 04:24:35 (M5.0) South Atlantic Ocean -54.3 -40.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.0 Earthquake - South Atlantic Ocean

Preliminary Report

Magnitude	5.0
Date-Time	21 Dec 2021 04:24:36 UTC 21 Dec 2021 02:24:36 near epicenter 20 Dec 2021 20:24:36 standard time in your timezone
Location	54.268S 40.492W
Depth	10 km
Distances	1724.5 km (1069.2 mi) ENE of Tolhuin, Argentina 1773.4 km (1099.5 mi) E of R�o Grande, Argentina 1790.1 km (1109.9 mi) ENE of Ushuaia, Argentina 1911.4 km (1185.1 mi) ESE of Puerto Deseado, Argentina 1939.5 km (1202.5 mi) E of R�o Gallegos, Argentina
Location Uncertainty	Horizontal: 14.5 km; Vertical 1.9 km
Parameters	Nph = 27; Dmin = 261.0 km; Rmss = 0.83 seconds; Gp = 171° Version =
Event ID	us 6000ge2u

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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