2025-04-05 11:32:09 (M5.6) South Sandwich Islands region -57.3 -25.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.6 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.6
Date-Time	Universal Time (UTC): 5 Apr 2025 11:32:10 Time near the Epicenter (1): 5 Apr 2025 09:32:10 Time in your area (1): 5 Apr 2025 03:32:10
Location	57.272S 25.572W
Depth	27 km
Distances	2450.8 km (1519.5 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2633.7 km (1632.9 mi) ENE of Ushuaia, Argentina 2645.2 km (1640.0 mi) E of Río Grande, Argentina 2847.8 km (1765.6 mi) E of Río Gallegos, Argentina 2866.9 km (1777.5 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 13.3 km; Vertical 5.7 km
Parameters	Nph = 45; Dmin = 1919.1 km; Rmss = 0.98 seconds; Gp = 85° Version =
Event ID	us 6000q48h

(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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