From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: South Sandwich Islands region Geographic coordinates: 59 633S, 26 294W Magnitude: 5 4 Depth: 104 km Universal Time (UTC): 11 Jul 2026 06:52:27 Time near the Epicenter (1): 11 Jul 2026 04:52:27 Time in your area (1): 11 Jul 2026 16:52:27

Location with respect to nearby cities: 2502 5 km (1551 6 mi) E of Tolhuin, Argentina 2548 9 km (1580 3 mi) E of Ushuaia, Argentina 2572 4 km (1594 9 mi) E of Río Grande, Argentina 2789 9 km (1729 7 mi) E of Punta Arenas, Chile 2790 2 km (1729 9 mi) E of Río Gallegos, Argentina

ADDITIONAL PARAMETERS

event ID : us 7000sznc

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/us7000sznc?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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