2023-01-05 04:20:30 (M4.9) South Sandwich Islands region -59.4 -23.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.9
Date-Time	5 Jan 2023 04:20:30 UTC 5 Jan 2023 02:20:30 near epicenter 4 Jan 2023 20:20:30 standard time in your timezone
Location	59.387S 23.844W
Depth	10 km
Distances	2616.7 km (1622.4 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2690.1 km (1667.8 mi) E of Ushuaia, Argentina 2712.9 km (1682.0 mi) E of R�o Grande, Argentina 2929.7 km (1816.4 mi) E of R�o Gallegos, Argentina 2930.8 km (1817.1 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 13.8 km; Vertical 1.9 km
Parameters	Nph = 34; Dmin = 957.1 km; Rmss = 0.63 seconds; Gp = 181° Version =
Event ID	us 7000j27t

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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