From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: South Sandwich Islands region Geographic coordinates: 57 100S, 24 509W Magnitude: 5 0 Depth: 10 km Universal Time (UTC): 23 Apr 2026 05:31:00 Time near the Epicenter (1): 23 Apr 2026 03:31:00 Time in your area (1): 23 Apr 2026 15:31:00

Location with respect to nearby cities: 2403 4 km (1490 1 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2700 7 km (1674 4 mi) ENE of Ushuaia, Argentina 2711 8 km (1681 3 mi) E of Río Grande, Argentina 2913 8 km (1806 6 mi) E of Río Gallegos, Argentina 2933 6 km (1818 8 mi) ENE of Punta Arenas, Chile

ADDITIONAL PARAMETERS

event ID : us 6000ss8w

This event has been reviewed by a seismologist

(1) Nominal Standard Time; local and daylight savings time zone may differ For subsequent updates, maps, and technical information, see: https://earthquake usgs gov/earthquakes/eventpage/us6000ss8w?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

National Earthquake Information Center U S Geological Survey

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