M 4.5 earthquake: North Atlantic Ocean (Brazil) — October 6, 1974

M 4.5 earthquake: North Atlantic Ocean (Brazil) — October 6, 1974. Epicenter 1107 km NE of Fortaleza, depth 33 km, 14:50 Local (1974-10-06 16:50 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1107 km NE, Brazil) — 4.141, -32.498

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