M 4.7 earthquake: North Atlantic Ocean (Portugal) — October 1, 2015

M 4.7 earthquake: North Atlantic Ocean (Portugal) — October 1, 2015. Epicenter 996 km SW of Horta, depth 10 km, 03:42 Local (2015-10-01 06:42 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (996 km SW, Portugal) — 33.7787, -38.0533

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