2026-05-13 06:36:37 (M5.0) South Sandwich Islands region -55.4 -28.4 (70fa9)

M5.0 Earthquake - South Sandwich Islands region

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 13 May 2026 06:36:38 Time near the Epicenter (1): 13 May 2026 04:36:38 Time in your area (1): 13 May 2026 12:06:38
Location	55.373S 28.371W
Depth	10 km
Distances	2369.4 km (1469.0 mi) SW of Edinburgh of the Seven Seas, Saint Helena 2515.7 km (1559.7 mi) ENE of Río Grande, Argentina 2516.0 km (1559.9 mi) ENE of Ushuaia, Argentina 2698.8 km (1673.3 mi) E of Puerto Deseado, Argentina 2702.4 km (1675.5 mi) E of Río Gallegos, Argentina
Location Uncertainty	Horizontal: 11.3 km; Vertical 1.8 km
Parameters	Nph = 49; Dmin = 535.9 km; Rmss = 0.83 seconds; Gp = 88° Version =
Event ID	us 6000sxd4

(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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