M 4.6 earthquake: North Atlantic Ocean (Portugal) — February 12, 1982

M 4.6 earthquake: North Atlantic Ocean (Portugal) — February 12, 1982. Epicenter 1395 km SW of Horta, depth 10 km, 09:16 Local (1982-02-12 12:16 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1395 km SW, Portugal) — 31.036, -40.919

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