2025-02-04 03:20:21 (M4.9) southern Mid-Atlantic Ridge -22.9 -12.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - southern Mid-Atlantic Ridge

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 4 Feb 2025 03:20:21 Time near the Epicenter (1): 4 Feb 2025 02:20:21 Time in your area (1): 3 Feb 2025 19:20:21
Location	22.872S 12.834W
Depth	10 km
Distances	1070.9 km (664.0 mi) SW of Jamestown, Saint Helena 1574.4 km (976.1 mi) N of Edinburgh of the Seven Seas, Saint Helena 2759.4 km (1710.8 mi) WSW of Moçâmedes, Angola 2800.5 km (1736.3 mi) W of Walvis Bay, Namibia 2805.7 km (1739.5 mi) W of Swakopmund, Namibia
Location Uncertainty	Horizontal: 13.6 km; Vertical 1.9 km
Parameters	Nph = 44; Dmin = 3067.2 km; Rmss = 0.69 seconds; Gp = 62° Version =
Event ID	us 7000pb5n

(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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