2026-07-26 18:19:40 (M5.4) northern Mid-Atlantic Ridge 29.9 -42.8 (70fa9)

M5.4 Earthquake - northern Mid-Atlantic Ridge

Preliminary Report

Magnitude	5.4
Date-Time	Universal Time (UTC): 26 Jul 2026 18:19:41 Time near the Epicenter (1): 26 Jul 2026 15:19:41 Time in your area (1): 26 Jul 2026 23:49:41
Location	29.936N 42.805W
Depth	10 km
Distances	1491.7 km (924.9 mi) SW of Lajes das Flores, Portugal 1726.6 km (1070.5 mi) SW of Angra do Heroísmo, Portugal 1802.8 km (1117.7 mi) WSW of Ponta Delgada, Portugal 1810.8 km (1122.7 mi) WSW of Lagoa, Portugal 2131.5 km (1321.5 mi) SSE of Mount Pearl, Canada
Location Uncertainty	Horizontal: 10.2 km; Vertical 1.9 km
Parameters	Nph = 106; Dmin = 1815.3 km; Rmss = 0.48 seconds; Gp = 63° Version =
Event ID	us 7000t3in

(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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