M 4.5 earthquake: North Atlantic Ocean (France) — March 21, 1974

M 4.5 earthquake: North Atlantic Ocean (France) — March 21, 1974. Epicenter 1259 km NE of Cayenne, depth 33 km, 02:36 Local (1974-03-21 05:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1259 km NE, France) — 13.662, -45.013

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