2021-01-15 10:45:21 (M5.4) southern Mid-Atlantic Ridge -37.2 -17.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.4 Earthquake - southern Mid-Atlantic Ridge

Preliminary Report

Magnitude	5.4
Date-Time	15 Jan 2021 10:45:22 UTC 15 Jan 2021 09:45:22 near epicenter 15 Jan 2021 02:45:22 standard time in your timezone
Location	37.180S 17.258W
Depth	10 km
Distances	439.7 km (272.6 mi) W of Edinburgh of the Seven Seas, Saint Helena 2846.9 km (1765.1 mi) ESE of Arraial do Cabo, Brazil 2850.8 km (1767.5 mi) ESE of Arma��o de B�zios, Brazil 2852.3 km (1768.4 mi) ESE of Cabo Frio, Brazil 2861.8 km (1774.3 mi) ESE of S�o Pedro da Aldeia, Brazil
Location Uncertainty	Horizontal: 6.2 km; Vertical 1.8 km
Parameters	Nph = 89; Dmin = 3501.6 km; Rmss = 0.67 seconds; Gp = 67° Version =
Event ID	us 7000d0ae

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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