M 4.6 earthquake: North Atlantic Ocean (Portugal) — September 7, 2010

M 4.6 earthquake: North Atlantic Ocean (Portugal) — September 7, 2010. Epicenter 404 km E of Ponta Delgada, depth 10 km, 14:41 Local (2010-09-07 15:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (404 km E, Portugal) — 37.567, -21.079

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