M 4.7 earthquake near Oceano Atlântico Norte (Portugal) — 1974-08-24
Magnitude 4.7 earthquake near Oceano Atlântico Norte (1523 km SO, Portugal), depth 33 km, 13:43 Local (1974-08-24 16:43 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
Oceano Atlântico Norte (1523 km SO, Portugal) — 30.401, -42.044
