M 4.9 earthquake: North Atlantic Ocean (Portugal) — February 27, 2023

M 4.9 earthquake: North Atlantic Ocean (Portugal) — February 27, 2023. Epicenter 1505 km SW of Horta, depth 10 km, 05:46 Local (2023-02-27 08:46 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1505 km SW, Portugal) — 30.5183, -41.911

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