M 4.6 earthquake near North Atlantic Ocean (Portugal) — 2026-08-21

Magnitude 4.6 earthquake near North Atlantic Ocean (1045 km N, Portugal), depth 10 km, 11:44 Local (2026-08-21 13:44 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1045 km N, Portugal) — 48.0431, -27.6401