M 4.8 earthquake: North Atlantic Ocean (Portugal) — February 6, 1976
M 4.8 earthquake: North Atlantic Ocean (Portugal) — February 6, 1976. Epicenter 1823 km SW of Horta, depth 33 km, 01:09 Local (1976-02-06 04:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Atlantic Ocean (1823 km SW, Portugal) — 28.074, -43.813
