2023-12-18 03:18:03 (M4.9) Reykjanes Ridge 57.8 -32.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - Reykjanes Ridge

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 18 Dec 2023 03:18:03 Time near the Epicenter (1): 18 Dec 2023 01:18:03 Time in your area (1): 17 Dec 2023 19:18:03
Location	57.827N 32.675W
Depth	10 km
Distances	765.8 km (474.8 mi) ESE of Nanortalik, Greenland 825.3 km (511.7 mi) ESE of Qaqortoq, Greenland 877.7 km (544.2 mi) SW of Reykjanesbær, Iceland 878.2 km (544.5 mi) SW of Keflavík, Iceland 904.3 km (560.7 mi) SW of Hafnarfjörður, Iceland
Location Uncertainty	Horizontal: 3.5 km; Vertical 1.9 km
Parameters	Nph = 49; Dmin = 980.8 km; Rmss = 0.67 seconds; Gp = 68° Version =
Event ID	us 7000ljsd

(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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