M 4.7 earthquake: North Atlantic Ocean (Portugal) — March 4, 2010

M 4.7 earthquake: North Atlantic Ocean (Portugal) — March 4, 2010. Epicenter 1377 km N of Horta, depth 10 km, 16:10 Local (2010-03-04 18:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1377 km N, Portugal) — 50.886, -29.985

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