M 4.6 earthquake: North Atlantic Ocean (Brazil) — May 18, 1986

M 4.6 earthquake: North Atlantic Ocean (Brazil) — May 18, 1986. Epicenter 1235 km N of Acaraú, depth 10 km, 13:10 Local (1986-05-18 15:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1235 km N, Brazil) — 7.639, -36.578

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