M 4.8 earthquake: North Atlantic Ocean (Portugal) — February 19, 1990

M 4.8 earthquake: North Atlantic Ocean (Portugal) — February 19, 1990. Epicenter 1421 km SW of Horta, depth 10 km, 15:59 Local (1990-02-19 18:59 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1421 km SW, Portugal) — 31.105, -41.339

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