M 4.6 earthquake: North Atlantic Ocean (Brazil) — October 28, 1973

M 4.6 earthquake: North Atlantic Ocean (Brazil) — October 28, 1973. Epicenter 1177 km NE of Paracuru, depth 33 km, 00:37 Local (1973-10-28 02:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1177 km NE, Brazil) — 5.185, -32.848

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