M 4.5 earthquake near North Atlantic Ocean (Portugal) — 2026-09-23

Magnitude 4.5 earthquake near North Atlantic Ocean (1541 km SW, Portugal), depth 10 km, 21:30 Local (2026-09-23 00:30 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1541 km SW, Portugal) — 30.2005, -42.0943