M 4.6 earthquake: North Atlantic Ocean (Portugal) — August 3, 2015

M 4.6 earthquake: North Atlantic Ocean (Portugal) — August 3, 2015. Epicenter 1821 km SW of Horta, depth 10 km, 15:47 Local (2015-08-03 18:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1821 km SW, Portugal) — 28.4385, -44.172

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