M 4.7 earthquake: North Atlantic Ocean (Portugal) — January 9, 2023

M 4.7 earthquake: North Atlantic Ocean (Portugal) — January 9, 2023. Epicenter 1560 km SW of Horta, depth 10 km, 20:28 Local (2023-01-09 23:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1560 km SW, Portugal) — 29.9764, -42.1407

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