From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: South Sandwich Islands region Geographic coordinates: 56 002S, 27 872W Magnitude: 5 1 Depth: 106 km Universal Time (UTC): 24 Oct 2025 01:26:51 Time near the Epicenter (1): 23 Oct 2025 23:26:51 Time in your area (1): 24 Oct 2025 11:26:51

Location with respect to nearby cities: 2407 0 km (1492 4 mi) SW of Edinburgh of the Seven Seas, Saint Helena 2528 6 km (1567 7 mi) ENE of Ushuaia, Argentina 2532 1 km (1569 9 mi) E of Río Grande, Argentina 2724 0 km (1688 9 mi) E of Río Gallegos, Argentina 2733 8 km (1694 9 mi) E of Puerto Deseado, Argentina

ADDITIONAL PARAMETERS

event ID : us 6000rj1k

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/us6000rj1k?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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