M 4.5 earthquake: North Atlantic Ocean (Portugal) — April 8, 1986

M 4.5 earthquake: North Atlantic Ocean (Portugal) — April 8, 1986. Epicenter 498 km N of Horta, depth 10 km, 16:03 Local (1986-04-08 18:03 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (498 km N, Portugal) — 42.989, -29.22

EarthquakeLive.org