M 4.5 earthquake: North Atlantic Ocean (Portugal) — October 13, 1989

M 4.5 earthquake: North Atlantic Ocean (Portugal) — October 13, 1989. Epicenter 1064 km N of Angra do Heroísmo, depth 10 km, 05:42 Local (1989-10-13 07:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1064 km N, Portugal) — 48.087, -29.382

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