M 4.9 Earthquake: North Atlantic Ocean (Portugal) — June 25, 1989

M 4.9 Earthquake: North Atlantic Ocean (Portugal) — June 25, 1989. Epicenter 1170 km SW of Horta, depth 10 km, 06:06 Local (1989-06-25 09:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1170 km SW, Portugal) — 32.968, -39.668

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