2026-07-04 14:12:22 (M5.1) southern Mid-Atlantic Ridge -45.7 -14.7 (70fa9)

M5.1 Earthquake - southern Mid-Atlantic Ridge

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 4 Jul 2026 14:12:22 Time near the Epicenter (1): 4 Jul 2026 13:12:22 Time in your area (1): 4 Jul 2026 19:42:22
Location	45.688S 14.652W
Depth	10 km
Distances	977.1 km (605.8 mi) SSW of Edinburgh of the Seven Seas, Saint Helena 3085.8 km (1913.2 mi) WSW of Retreat, South Africa 3089.7 km (1915.6 mi) WSW of Claremont, South Africa 3090.0 km (1915.8 mi) WSW of Cape Town, South Africa 3091.6 km (1916.8 mi) WSW of Rondebosch, South Africa
Location Uncertainty	Horizontal: 11.2 km; Vertical 1.4 km
Parameters	Nph = 40; Dmin = 3371.8 km; Rmss = 0.73 seconds; Gp = 71° Version =
Event ID	us 6000ta4c

(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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