M 5.3 earthquake: North Atlantic Ocean (Portugal) — February 24, 1986

M 5.3 earthquake: North Atlantic Ocean (Portugal) — February 24, 1986. Epicenter 868 km N of Angra do Heroísmo, depth 10 km, 17:07 Local (1986-02-24 19:07 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (868 km N, Portugal) — 46.456, -27.448

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