2022-09-27 16:45:15 (M4.7) southern Mid-Atlantic Ridge -20.5 -11.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - southern Mid-Atlantic Ridge

Preliminary Report

Magnitude	4.7
Date-Time	27 Sep 2022 16:45:15 UTC 27 Sep 2022 15:45:15 near epicenter 27 Sep 2022 08:45:15 standard time in your timezone
Location	20.501S 11.684W
Depth	10 km
Distances	808.1 km (501.0 mi) SW of Jamestown, Saint Helena 1421.8 km (881.5 mi) SSE of Georgetown, Saint Helena 2591.0 km (1606.4 mi) W of Mo��medes, Angola 2719.5 km (1686.1 mi) W of Walvis Bay, Namibia 2721.5 km (1687.3 mi) W of Swakopmund, Namibia
Location Uncertainty	Horizontal: 10.7 km; Vertical 1.4 km
Parameters	Nph = 36; Dmin = 3062.9 km; Rmss = 0.44 seconds; Gp = 67° Version =
Event ID	us 6000inqf

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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