2025-11-05 22:03:49 (M5.7) South Sandwich Islands region -58.0 -25.2 (70fa9)

M5.7 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.7
Date-Time	Universal Time (UTC): 5 Nov 2025 22:03:49 Time near the Epicenter (1): 5 Nov 2025 20:03:49 Time in your area (1): 6 Nov 2025 03:33:49
Location	58.049S 25.201W
Depth	33 km
Distances	2516.3 km (1560.1 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2638.0 km (1635.6 mi) E of Ushuaia, Argentina 2653.6 km (1645.2 mi) E of Río Grande, Argentina 2861.6 km (1774.2 mi) E of Río Gallegos, Argentina 2874.1 km (1781.9 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 10.8 km; Vertical 5.2 km
Parameters	Nph = 65; Dmin = 816.4 km; Rmss = 1.15 seconds; Gp = 69° Version =
Event ID	us 6000rls2

(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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