M 4.7 earthquake: North Atlantic Ocean (Portugal) — December 21, 1994

M 4.7 earthquake: North Atlantic Ocean (Portugal) — December 21, 1994. Epicenter 1213 km N of Angra do Heroísmo, depth 10 km, 18:18 Local (1994-12-21 20:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1213 km N, Portugal) — 49.517, -28.545

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