M 4.6 earthquake: North Atlantic Ocean (Portugal) — August 23, 2022

M 4.6 earthquake: North Atlantic Ocean (Portugal) — August 23, 2022. Epicenter 303 km W of Horta, depth 10 km, 12:49 Local (2022-08-23 14:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (303 km W, Portugal) — 37.678, -31.9366

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