From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: South Sandwich Islands region Geographic coordinates: 55 790S, 27 131W Magnitude: 5 1 Depth: 35 km Universal Time (UTC): 28 Jun 2025 18:18:20 Time near the Epicenter (1): 28 Jun 2025 16:18:20 Time in your area (1): 29 Jun 2025 04:18:20

Location with respect to nearby cities: 2361 1 km (1463 9 mi) SW of Edinburgh of the Seven Seas, Saint Helena 2579 4 km (1599 2 mi) ENE of Ushuaia, Argentina 2582 2 km (1601 0 mi) ENE of Río Grande, Argentina 2773 1 km (1719 3 mi) E of Río Gallegos, Argentina 2778 8 km (1722 9 mi) E of Puerto Deseado, Argentina

ADDITIONAL PARAMETERS

event ID : us 7000q9dv

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/us7000q9dv?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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