M 4.5 earthquake: North Atlantic Ocean (Portugal) — January 20, 2002

M 4.5 earthquake: North Atlantic Ocean (Portugal) — January 20, 2002. Epicenter 1522 km SW of Horta, depth 10 km, 17:41 Local (2002-01-20 20:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1522 km SW, Portugal) — 30.308, -41.949

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