M 4.9 earthquake: North Atlantic Ocean (Brazil) — October 17, 1981

M 4.9 earthquake: North Atlantic Ocean (Brazil) — October 17, 1981. Epicenter 994 km NE of Natal, depth 10 km, 06:30 Local (1981-10-17 08:30 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (994 km NE, Brazil) — 1.001, -29.404

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