M 4.5 earthquake: North Atlantic Ocean (Portugal) — April 26, 1987

M 4.5 earthquake: North Atlantic Ocean (Portugal) — April 26, 1987. Epicenter 1514 km SW of Horta, depth 10 km, 05:33 Local (1987-04-26 08:33 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1514 km SW, Portugal) — 30.544, -42.066

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