2025-06-19 23:06:07 (M4.6) central Mid-Atlantic Ridge 3.1 -31.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.6 Earthquake - central Mid-Atlantic Ridge

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 19 Jun 2025 23:06:07 Time near the Epicenter (1): 19 Jun 2025 21:06:07 Time in your area (1): 19 Jun 2025 15:06:07
Location	3.149N 31.465W
Depth	10 km
Distances	780.0 km (483.6 mi) N of Fernando de Noronha (Distrito Estadual), Brazil 1046.8 km (649.0 mi) NNE of São Miguel, Brazil 1066.4 km (661.2 mi) NNE of Ceará Mirim, Brazil 1068.3 km (662.3 mi) NNE of Extremoz, Brazil 1073.1 km (665.3 mi) NNE of Natal, Brazil
Location Uncertainty	Horizontal: 8.3 km; Vertical 1.8 km
Parameters	Nph = 37; Dmin = 2271.2 km; Rmss = 0.86 seconds; Gp = 112° Version =
Event ID	us 6000qlch

(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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