M 4.6 earthquake: North Atlantic Ocean (Portugal) — June 2, 1987

M 4.6 earthquake: North Atlantic Ocean (Portugal) — June 2, 1987. Epicenter 383 km SW of Horta, depth 10 km, 21:25 Local (1987-06-02 23:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (383 km SW, Portugal) — 37.125, -32.625

EarthquakeLive.org