M 4.9 earthquake: North Atlantic Ocean (Brazil) — October 9, 1973

M 4.9 earthquake: North Atlantic Ocean (Brazil) — October 9, 1973. Epicenter 1272 km NE of Acaraú, depth 33 km, 17:06 Local (1973-10-09 19:06 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1272 km NE, Brazil) — 7.431, -35.171

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