M 5.1 earthquake: North Atlantic Ocean (Brazil) — October 17, 1976

M 5.1 earthquake: North Atlantic Ocean (Brazil) — October 17, 1976. Epicenter 1266 km N of Acaraú, depth 33 km, 20:56 Local (1976-10-17 23:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1266 km N, Brazil) — 8.474, -39.445

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