2026-03-19 02:07:29 (M5.1) South Sandwich Islands region -59.3 -26.0 (70fa9)

M5.1 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 19 Mar 2026 02:07:30 Time near the Epicenter (1): 19 Mar 2026 00:07:30 Time in your area (1): 19 Mar 2026 07:37:30
Location	59.327S 25.988W
Depth	35 km
Distances	2523.0 km (1564.3 mi) E of Tolhuin, Argentina 2570.3 km (1593.6 mi) E of Ushuaia, Argentina 2592.2 km (1607.1 mi) E of Río Grande, Argentina 2808.1 km (1741.0 mi) E of Río Gallegos, Argentina 2810.4 km (1742.4 mi) E of Punta Arenas, Chile
Location Uncertainty	Horizontal: 13.3 km; Vertical 1.9 km
Parameters	Nph = 47; Dmin = 2174.4 km; Rmss = 0.74 seconds; Gp = 86° Version =
Event ID	us 6000shar

(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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