M 4.9 earthquake: North Atlantic Ocean (France) — September 11, 1978
M 4.9 earthquake: North Atlantic Ocean (France) — September 11, 1978. Epicenter 1181 km NE of Cayenne, depth 33 km, 15:18 Local (1978-09-11 18:18 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Atlantic Ocean (1181 km NE, France) — 10.805, -43.393
