M 4.9 Earthquake: North Atlantic Ocean (Portugal) — October 25, 2004

M 4.9 Earthquake: North Atlantic Ocean (Portugal) — October 25, 2004. Epicenter 1353 km SW of Horta, depth 10 km, 13:41 Local (2004-10-25 16:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1353 km SW, Portugal) — 31.657, -40.933

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