M 4.7 earthquake: North Atlantic Ocean (Portugal) — December 30, 2012

M 4.7 earthquake: North Atlantic Ocean (Portugal) — December 30, 2012. Epicenter 770 km SW of Horta, depth 10 km, 23:45 Local (2012-12-31 01:45 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (770 km SW, Portugal) — 35.28, -36.288

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