M 4.6 earthquake: North Atlantic Ocean (Portugal) — August 13, 2021

M 4.6 earthquake: North Atlantic Ocean (Portugal) — August 13, 2021. Epicenter 1817 km SW of Horta, depth 10 km, 23:27 Local (2021-08-14 02:27 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1817 km SW, Portugal) — 27.7395, -43.3526

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