M 4.5 earthquake near North Atlantic Ocean (Portugal) — 1977-08-09

Magnitude 4.5 earthquake near North Atlantic Ocean (1442 km SW, Portugal), depth 33 km, 22:38 Local (1977-08-09 01:38 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1442 km SW, Portugal) — 30.955, -41.486