M 4.6 earthquake: North Atlantic Ocean (Portugal) — April 24, 2004

M 4.6 earthquake: North Atlantic Ocean (Portugal) — April 24, 2004. Epicenter 1158 km SW of Horta, depth 10 km, 17:21 Local (2004-04-24 20:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1158 km SW, Portugal) — 32.982, -39.515

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