2025-09-23 06:25:26 (M5.3) Azores Islands, Portugal 38.1 -30.9 (70fa9)

M5.3 Earthquake - Azores Islands, Portugal

Preliminary Report

Magnitude	5.3
Date-Time	Universal Time (UTC): 23 Sep 2025 06:25:27 Time near the Epicenter (1): 23 Sep 2025 05:25:27 Time in your area (1): 23 Sep 2025 11:55:27
Location	38.066N 30.888W
Depth	10 km
Distances	147.7 km (91.6 mi) S of Lajes das Flores, Portugal 327.4 km (203.0 mi) WSW of Angra do Heroísmo, Portugal 460.4 km (285.4 mi) W of Ponta Delgada, Portugal 468.8 km (290.7 mi) W of Lagoa, Portugal 1397.8 km (866.7 mi) WNW of Câmara de Lobos, Portugal
Location Uncertainty	Horizontal: 7.7 km; Vertical 1.8 km
Parameters	Nph = 93; Dmin = 472.8 km; Rmss = 0.65 seconds; Gp = 51° Version =
Event ID	us 6000rc8i

(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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