M 4.5 earthquake near North Atlantic Ocean (Portugal) — 1981-04-12

Magnitude 4.5 earthquake near North Atlantic Ocean (1144 km SW, Portugal), depth 10 km, 22:04 Local (1981-04-12 01:04 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1144 km SW, Portugal) — 33.049, -39.396