M 6.1 earthquake near North Atlantic Ocean (Portugal) — 1964-05-17
Magnitude 6.1 earthquake near North Atlantic Ocean (749 km SW, Portugal), depth 12 km, 17:26 Local (1964-05-17 19:26 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.
North Atlantic Ocean (749 km SW, Portugal) — 35.274, -36.015
