M 4.6 earthquake: North Atlantic Ocean (Portugal) — January 16, 1994

M 4.6 earthquake: North Atlantic Ocean (Portugal) — January 16, 1994. Epicenter 1815 km SW of Horta, depth 10 km, 00:23 Local (1994-01-16 03:23 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1815 km SW, Portugal) — 28.239, -43.871

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