M 4.9 earthquake: North Atlantic Ocean (Brazil) — July 21, 1991

M 4.9 earthquake: North Atlantic Ocean (Brazil) — July 21, 1991. Epicenter 1245 km N of Acaraú, depth 10 km, 11:38 Local (1991-07-21 14:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1245 km N, Brazil) — 8.099, -37.982

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