M 4.6 earthquake near North Atlantic Ocean (Portugal) — 1975-04-08

Magnitude 4.6 earthquake near North Atlantic Ocean (468 km N, Portugal), depth 33 km, 14:16 Local (1975-04-08 16:16 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (468 km N, Portugal) — 42.717, -29.256