2026-01-28 01:58:30 (M5.4) Ascension Island region -11.9 -14.0 (70fa9)

M5.4 Earthquake - Ascension Island region

Preliminary Report

Magnitude	5.4
Date-Time	Universal Time (UTC): 28 Jan 2026 01:58:30 Time near the Epicenter (1): 28 Jan 2026 00:58:30 Time in your area (1): 28 Jan 2026 07:28:30
Location	11.883S 14.004W
Depth	10 km
Distances	439.7 km (272.6 mi) S of Georgetown, Saint Helena 1928.5 km (1195.7 mi) SSW of Harper, Liberia 1947.5 km (1207.4 mi) SSW of Greenville, Liberia 1947.7 km (1207.6 mi) SSW of Tabou, Ivory Coast 2012.0 km (1247.4 mi) SSW of San-Pédro, Ivory Coast
Location Uncertainty	Horizontal: 9.4 km; Vertical 1.9 km
Parameters	Nph = 50; Dmin = 438.2 km; Rmss = 1.09 seconds; Gp = 61° Version =
Event ID	us 6000s4wv

(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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