From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: South Sandwich Islands region Geographic coordinates: 58 116S, 24 654W Magnitude: 5 2 Depth: 10 km Universal Time (UTC): 20 Sep 2025 15:31:09 Time near the Epicenter (1): 20 Sep 2025 13:31:09 Time in your area (1): 21 Sep 2025 01:31:09

Location with respect to nearby cities: 2508 3 km (1555 1 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 2668 2 km (1654 3 mi) E of Ushuaia, Argentina 2684 4 km (1664 4 mi) E of Río Grande, Argentina 2893 1 km (1793 7 mi) E of Río Gallegos, Argentina 2904 7 km (1800 9 mi) E of Punta Arenas, Chile

ADDITIONAL PARAMETERS

event ID : us 7000qxkf

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/us7000qxkf?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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