M 5.0 earthquake: North Atlantic Ocean (Portugal) — December 23, 1996

M 5.0 earthquake: North Atlantic Ocean (Portugal) — December 23, 1996. Epicenter 900 km SW of Horta, depth 10 km, 08:20 Local (1996-12-23 10:20 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (900 km SW, Portugal) — 34.355, -37.272

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