From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: South Sandwich Islands region Geographic coordinates: 57 383S, 30 394W Magnitude: 5 4 Depth: 10 km Universal Time (UTC): 17 Feb 2026 03:36:38 Time near the Epicenter (1): 17 Feb 2026 01:36:38 Time in your area (1): 17 Feb 2026 13:36:38

Location with respect to nearby cities: 2292 5 km (1421 4 mi) E of Tolhuin, Argentina 2346 2 km (1454 7 mi) E of Ushuaia, Argentina 2355 9 km (1460 7 mi) E of Río Grande, Argentina 2557 3 km (1585 5 mi) E of Río Gallegos, Argentina 2578 0 km (1598 3 mi) E of Punta Arenas, Chile

ADDITIONAL PARAMETERS

event ID : us 6000s9p3

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/us6000s9p3?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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