From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: southern Mid-Atlantic Ridge Geographic coordinates: 43 724S, 16 270W Magnitude: 5 1 Depth: 10 km Universal Time (UTC): 16 Dec 2025 13:44:15 Time near the Epicenter (1): 16 Dec 2025 12:44:15 Time in your area (1): 16 Dec 2025 23:44:15

Location with respect to nearby cities: 811 7 km (503 3 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 3172 4 km (1966 9 mi) W of Retreat, South Africa 3175 4 km (1968 8 mi) W of Cape Town, South Africa 3175 7 km (1969 0 mi) W of Claremont, South Africa 3177 6 km (1970 1 mi) W of Rondebosch, South Africa

ADDITIONAL PARAMETERS

event ID : us 6000rv9p

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/us6000rv9p?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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