2022-09-04 09:42:18 UPDATED: (M6.9) central Mid-Atlantic Ridge -0.9 -21.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M6.9 Earthquake - central Mid-Atlantic Ridge

Preliminary Report

Magnitude	6.9
Date-Time	4 Sep 2022 09:42:18 UTC 4 Sep 2022 08:42:18 near epicenter 4 Sep 2022 01:42:18 standard time in your timezone
Location	0.950S 21.725W
Depth	10 km
Distances	1119.6 km (694.1 mi) NW of Georgetown, Saint Helena 1397.2 km (866.2 mi) SW of Goderich, Sierra Leone 1405.8 km (871.6 mi) SW of Freetown, Sierra Leone 1406.1 km (871.8 mi) SW of Waterloo, Sierra Leone 1431.6 km (887.6 mi) SW of Robertsport, Liberia
Location Uncertainty	Horizontal: 10.1 km; Vertical 1.8 km
Parameters	Nph = 91; Dmin = 1122.9 km; Rmss = 0.69 seconds; Gp = 37° Version =
Event ID	us 7000i53f ***This event has been revised.

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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