M 4.7 earthquake: North Atlantic Ocean (Brazil) — April 23, 1974

M 4.7 earthquake: North Atlantic Ocean (Brazil) — April 23, 1974. Epicenter 1261 km NE of Acaraú, depth 33 km, 15:38 Local (1974-04-23 17:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1261 km NE, Brazil) — 7.394, -35.337

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