2024-12-20 23:23:20 (M4.9) central Mid-Atlantic Ridge 8.2 -38.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - central Mid-Atlantic Ridge

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 20 Dec 2024 23:23:21 Time near the Epicenter (1): 20 Dec 2024 20:23:21 Time in your area (1): 20 Dec 2024 15:23:21
Location	8.165N 38.139W
Depth	10 km
Distances	1241.6 km (769.8 mi) N of Acaraú, Brazil 1260.0 km (781.2 mi) NNE of Camocim, Brazil 1260.5 km (781.5 mi) N of Bela Cruz, Brazil 1268.0 km (786.2 mi) N of Marco, Brazil 1314.7 km (815.1 mi) N of Fortaleza, Brazil
Location Uncertainty	Horizontal: 9.3 km; Vertical 1.9 km
Parameters	Nph = 43; Dmin = 1565.4 km; Rmss = 0.60 seconds; Gp = 80° Version =
Event ID	us 7000p0i6

(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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