From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: southern Mid-Atlantic Ridge Geographic coordinates: 17 524S, 16 110W Magnitude: 5 0 Depth: 10 km Universal Time (UTC): 7 Nov 2025 23:21:00 Time near the Epicenter (1): 7 Nov 2025 22:21:00 Time in your area (1): 8 Nov 2025 09:21:00

Location with respect to nearby cities: 1077 4 km (668 0 mi) S of Georgetown, Saint Helena 2271 1 km (1408 1 mi) ESE of São José da Coroa Grande, Brazil 2272 7 km (1409 1 mi) ESE of Maragogi, Brazil 2273 5 km (1409 6 mi) ESE of Tamandaré, Brazil 2278 8 km (1412 9 mi) ESE of Barreiros, Brazil

ADDITIONAL PARAMETERS

event ID : us 6000rm79

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/us6000rm79?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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