2024-02-21 03:09:54 (M4.9) South Sandwich Islands region -55.5 -29.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 21 Feb 2024 03:09:55 Time near the Epicenter (1): 21 Feb 2024 01:09:55 Time in your area (1): 20 Feb 2024 19:09:55
Location	55.523S 29.761W
Depth	10 km
Distances	2368.1 km (1468.2 mi) ENE of Tolhuin, Argentina 2426.2 km (1504.2 mi) ENE of Río Grande, Argentina 2426.6 km (1504.5 mi) ENE of Ushuaia, Argentina 2611.9 km (1619.4 mi) E of Puerto Deseado, Argentina 2613.0 km (1620.0 mi) E of Río Gallegos, Argentina
Location Uncertainty	Horizontal: 14.7 km; Vertical 2.0 km
Parameters	Nph = 33; Dmin = 453.4 km; Rmss = 0.63 seconds; Gp = 102° Version =
Event ID	us 7000m0h6

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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