2023-07-27 20:08:52 (M4.9) central Mid-Atlantic Ridge 3.4 -31.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - central Mid-Atlantic Ridge

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 27 Jul 2023 20:08:53 Time near the Epicenter (1): 27 Jul 2023 18:08:53 Time in your area (1): 27 Jul 2023 12:08:53
Location	3.428N 31.471W
Depth	10 km
Distances	810.5 km (502.5 mi) N of Fernando de Noronha (Distrito Estadual), Brazil 1074.7 km (666.3 mi) NNE of São Miguel, Brazil 1094.3 km (678.5 mi) NNE of Ceará Mirim, Brazil 1096.3 km (679.7 mi) NNE of Extremoz, Brazil 1101.3 km (682.8 mi) NNE of Natal, Brazil
Location Uncertainty	Horizontal: 12.1 km; Vertical 1.9 km
Parameters	Nph = 58; Dmin = 1539.1 km; Rmss = 0.50 seconds; Gp = 58° Version =
Event ID	us 6000kw0e

(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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