From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: South Sandwich Islands region Geographic coordinates: 59 669S, 26 259W Magnitude: 5 1 Depth: 77 km Universal Time (UTC): 22 Mar 2026 11:39:47 Time near the Epicenter (1): 22 Mar 2026 09:39:47 Time in your area (1): 22 Mar 2026 21:39:47

Location with respect to nearby cities: 2504 2 km (1552 6 mi) E of Tolhuin, Argentina 2550 5 km (1581 3 mi) E of Ushuaia, Argentina 2574 1 km (1595 9 mi) E of Río Grande, Argentina 2791 5 km (1730 8 mi) E of Punta Arenas, Chile 2792 1 km (1731 1 mi) E of Río Gallegos, Argentina

ADDITIONAL PARAMETERS

event ID : us 6000sifv

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/us6000sifv?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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