M 4.6 earthquake: North Atlantic Ocean (Portugal) — September 25, 1996

M 4.6 earthquake: North Atlantic Ocean (Portugal) — September 25, 1996. Epicenter 1551 km SW of Horta, depth 10 km, 22:30 Local (1996-09-26 01:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1551 km SW, Portugal) — 30.111, -42.15

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