2021-08-10 18:58:21 (M5.1) northern Mid-Atlantic Ridge 28.2 -43.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.1 Earthquake - northern Mid-Atlantic Ridge

Preliminary Report

Magnitude	5.1
Date-Time	10 Aug 2021 18:58:22 UTC 10 Aug 2021 15:58:22 near epicenter 10 Aug 2021 10:58:22 standard time in your timezone
Location	28.204N 43.702W
Depth	10 km
Distances	1693.9 km (1050.2 mi) SW of Lajes das Flores, Portugal 1916.7 km (1188.4 mi) SW of Angra do Hero�smo, Portugal 1984.5 km (1230.4 mi) SW of Ponta Delgada, Portugal 1992.4 km (1235.3 mi) SW of Lagoa, Portugal 2227.5 km (1381.1 mi) ENE of Saint John�s, Antigua and Barbuda
Location Uncertainty	Horizontal: 11.1 km; Vertical 1.9 km
Parameters	Nph = 175; Dmin = 2067.9 km; Rmss = 0.81 seconds; Gp = 69° Version =
Event ID	us 6000f3xw

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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