M 4.8 earthquake: North Atlantic Ocean (Portugal) — July 30, 2025

M 4.8 earthquake: North Atlantic Ocean (Portugal) — July 30, 2025. Epicenter 581 km N of Horta, depth 10 km, 13:42 Local (2025-07-30 15:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (581 km N, Portugal) — 43.7625, -28.7597

EarthquakeLive.org