M 4.5 earthquake: North Atlantic Ocean (Portugal) — May 28, 1975

M 4.5 earthquake: North Atlantic Ocean (Portugal) — May 28, 1975. Epicenter 383 km N of Funchal, depth 33 km, 08:53 Local (1975-05-28 09:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (383 km N, Portugal) — 35.998, -17.857

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