M 5.3 earthquake: North Atlantic Ocean (Portugal) — May 18, 2005

M 5.3 earthquake: North Atlantic Ocean (Portugal) — May 18, 2005. Epicenter 1617 km SW of Horta, depth 10 km, 14:03 Local (2005-05-18 17:03 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1617 km SW, Portugal) — 29.868, -42.804

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