From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: northern Mid-Atlantic Ridge Geographic coordinates: 23 886N, 45 841W Magnitude: 6 7 Depth: 10 km Universal Time (UTC): 21 Mar 2026 12:16:47 Time near the Epicenter (1): 21 Mar 2026 09:16:47 Time in your area (1): 21 Mar 2026 22:16:47

Location with respect to nearby cities: 1798 7 km (1115 2 mi) ENE of Beauséjour, Guadeloupe 1800 6 km (1116 4 mi) ENE of Codrington, Antigua and Barbuda 1820 1 km (1128 4 mi) ENE of Saint-François, Guadeloupe 1822 5 km (1129 9 mi) ENE of Le Moule, Guadeloupe 1827 6 km (1133 1 mi) ENE of Saint John’s, Antigua and Barbuda

ADDITIONAL PARAMETERS

event ID : us 6000si5l

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/us6000si5l?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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