M 5.4 earthquake: North Atlantic Ocean (Portugal) — September 1, 1979

M 5.4 earthquake: North Atlantic Ocean (Portugal) — September 1, 1979. Epicenter 704 km N of Angra do Heroísmo, depth 10 km, 11:27 Local (1979-09-01 13:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (704 km N, Portugal) — 44.949, -28.136

EarthquakeLive.org