M 4.6 earthquake: North Atlantic Ocean (Portugal) — March 5, 1988

M 4.6 earthquake: North Atlantic Ocean (Portugal) — March 5, 1988. Epicenter 1223 km N of Angra do Heroísmo, depth 10 km, 19:49 Local (1988-03-05 21:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1223 km N, Portugal) — 49.599, -28.731

EarthquakeLive.org