M 5.1 earthquake near North Atlantic Ocean (Portugal) — 1971-09-25

Magnitude 5.1 earthquake near North Atlantic Ocean (306 km N, Portugal), depth 10 km, 13:31 Local (1971-09-25 15:31 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (306 km N, Portugal) — 41.235, -29.362