M 4.7 Earthquake: North Atlantic Ocean (Portugal) — July 12, 1989

M 4.7 Earthquake: North Atlantic Ocean (Portugal) — July 12, 1989. Epicenter 1309 km SW of Horta, depth 10 km, 08:57 Local (1989-07-12 11:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1309 km SW, Portugal) — 32.266, -40.894

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