M 4.8 earthquake near North Atlantic Ocean (Portugal) — 1977-02-11
Magnitude 4.8 earthquake near North Atlantic Ocean (1352 km N, Portugal), depth 33 km, 20:01 Local (1977-02-11 22:01 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
North Atlantic Ocean (1352 km N, Portugal) — 50.649, -30.043
