2023-05-11 16:20:49 (M4.6) central Mid-Atlantic Ridge 2.3 -30.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - central Mid-Atlantic Ridge

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 11 May 2023 16:20:49 Time near the Epicenter (1): 11 May 2023 14:20:49 Time in your area (1): 11 May 2023 08:20:49
Location	2.252N 30.760W
Depth	10 km
Distances	698.3 km (432.9 mi) NNE of Fernando de Noronha (Distrito Estadual), Brazil 995.4 km (617.2 mi) NNE of S�o Miguel, Brazil 1014.7 km (629.1 mi) NNE of Cear� Mirim, Brazil 1014.8 km (629.2 mi) NNE of Extremoz, Brazil 1018.1 km (631.2 mi) NNE of Natal, Brazil
Location Uncertainty	Horizontal: 11.5 km; Vertical 1.9 km
Parameters	Nph = 47; Dmin = 1609.5 km; Rmss = 0.44 seconds; Gp = 89° Version =
Event ID	us 6000kb6b

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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