M 4.5 earthquake: North Atlantic Ocean (Portugal) — June 13, 1976

M 4.5 earthquake: North Atlantic Ocean (Portugal) — June 13, 1976. Epicenter 1262 km SW of Horta, depth 33 km, 01:00 Local (1976-06-13 04:00 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1262 km SW, Portugal) — 32.301, -40.301

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