2023-01-21 07:57:06 (M4.9) central Mid-Atlantic Ridge 4.0 -32.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - central Mid-Atlantic Ridge

Preliminary Report

Magnitude	4.9
Date-Time	21 Jan 2023 07:57:07 UTC 21 Jan 2023 05:57:07 near epicenter 20 Jan 2023 23:57:07 standard time in your timezone
Location	3.957N 32.227W
Depth	10 km
Distances	862.5 km (534.7 mi) N of Fernando de Noronha (Distrito Estadual), Brazil 1099.0 km (681.4 mi) NNE of S�o Miguel, Brazil 1101.7 km (683.0 mi) NE of Fortaleza, Brazil 1106.9 km (686.3 mi) NE of Aquiraz, Brazil 1110.0 km (688.2 mi) NE of Eus�bio, Brazil
Location Uncertainty	Horizontal: 12.0 km; Vertical 1.9 km
Parameters	Nph = 40; Dmin = 2084.1 km; Rmss = 0.73 seconds; Gp = 76° Version =
Event ID	us 7000j61d

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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