2026-03-23 01:41:37 (M5.1) northern Mid-Atlantic Ridge 23.9 -45.9 (70fa9)

M5.1 Earthquake - northern Mid-Atlantic Ridge

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 23 Mar 2026 01:41:37 Time near the Epicenter (1): 22 Mar 2026 22:41:37 Time in your area (1): 23 Mar 2026 07:11:37
Location	23.877N 45.870W
Depth	10 km
Distances	1795.7 km (1113.3 mi) ENE of Beauséjour, Guadeloupe 1797.6 km (1114.5 mi) ENE of Codrington, Antigua and Barbuda 1817.0 km (1126.5 mi) ENE of Saint-François, Guadeloupe 1819.4 km (1128.0 mi) ENE of Le Moule, Guadeloupe 1824.6 km (1131.2 mi) ENE of Saint John's, Antigua and Barbuda
Location Uncertainty	Horizontal: 12.5 km; Vertical 1.9 km
Parameters	Nph = 63; Dmin = 1791.2 km; Rmss = 1.11 seconds; Gp = 124° Version =
Event ID	us 6000sipj

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
National Earthquake Information Center
U.S. Geological Survey


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