M 5.0 earthquake: North Atlantic Ocean (Portugal) — October 31, 1982

M 5.0 earthquake: North Atlantic Ocean (Portugal) — October 31, 1982. Epicenter 1349 km SW of Horta, depth 10 km, 21:31 Local (1982-11-01 00:31 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1349 km SW, Portugal) — 31.687, -40.916

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