2022-12-09 18:01:32 (M4.9) South Sandwich Islands region -57.9 -25.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.9
Date-Time	9 Dec 2022 18:01:32 UTC 9 Dec 2022 16:01:32 near epicenter 9 Dec 2022 10:01:32 standard time in your timezone
Location	57.920S 25.457W
Depth	72 km
Distances	2510.7 km (1556.7 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2625.9 km (1628.0 mi) E of Ushuaia, Argentina 2640.7 km (1637.2 mi) E of R�o Grande, Argentina 2847.7 km (1765.6 mi) E of R�o Gallegos, Argentina 2861.4 km (1774.1 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 11.3 km; Vertical 4.8 km
Parameters	Nph = 46; Dmin = 796.6 km; Rmss = 0.57 seconds; Gp = 71° Version =
Event ID	us 6000j87l

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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