2026-06-20 04:44:08 (M5.1) South Sandwich Islands region -58.0 -25.5 (70fa9)

M5.1 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 20 Jun 2026 04:44:09 Time near the Epicenter (1): 20 Jun 2026 02:44:09 Time in your area (1): 20 Jun 2026 10:14:09
Location	58.000S 25.484W
Depth	59 km
Distances	2519.3 km (1562.0 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2622.6 km (1626.0 mi) E of Ushuaia, Argentina 2637.8 km (1635.5 mi) E of Río Grande, Argentina 2845.4 km (1764.1 mi) E of Río Gallegos, Argentina 2858.4 km (1772.2 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 11.2 km; Vertical 6.9 km
Parameters	Nph = 52; Dmin = 799.0 km; Rmss = 0.79 seconds; Gp = 69° Version =
Event ID	us 7000susg

(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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