M 4.7 earthquake near North Atlantic Ocean (Portugal) — 1981-08-06

Magnitude 4.7 earthquake near North Atlantic Ocean (1389 km SW, Portugal), depth 10 km, 15:06 Local (1981-08-06 18:06 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1389 km SW, Portugal) — 31.145, -40.944