2023-06-23 21:48:25 (M5.6) northern Mid-Atlantic Ridge 44.9 -28.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M5.6 Earthquake - northern Mid-Atlantic Ridge

Preliminary Report

Magnitude	5.6
Date-Time	Universal Time (UTC): 23 Jun 2023 21:48:25 Time near the Epicenter (1): 23 Jun 2023 19:48:25 Time in your area (1): 23 Jun 2023 13:48:25
Location	44.935N 28.082W
Depth	10 km
Distances	649.7 km (402.8 mi) N of Santa Cruz da Graciosa, Portugal 701.2 km (434.8 mi) N of Angra do Hero�smo, Portugal 824.2 km (511.0 mi) NNW of Ponta Delgada, Portugal 825.6 km (511.9 mi) NNW of Lagoa, Portugal 1556.6 km (965.1 mi) W of Santa Ux�a de Ribeira, Spain
Location Uncertainty	Horizontal: 9.1 km; Vertical 1.8 km
Parameters	Nph = 117; Dmin = 824.9 km; Rmss = 0.49 seconds; Gp = 46° Version =
Event ID	us 7000kaqm

(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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