2021-12-22 05:51:51 (M5.9) South Sandwich Islands region -57.8 -25.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.9 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.9
Date-Time	22 Dec 2021 05:51:51 UTC 22 Dec 2021 03:51:51 near epicenter 21 Dec 2021 21:51:51 standard time in your timezone
Location	57.780S 25.264W
Depth	35 km
Distances	2491.6 km (1544.8 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2640.2 km (1636.9 mi) ENE of Ushuaia, Argentina 2654.4 km (1645.7 mi) E of R�o Grande, Argentina 2860.5 km (1773.5 mi) E of R�o Gallegos, Argentina 2875.3 km (1782.7 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 9.8 km; Vertical 1.8 km
Parameters	Nph = 82; Dmin = 800.3 km; Rmss = 1.00 seconds; Gp = 38° Version =
Event ID	us 6000geea

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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