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

M 4.6 earthquake: North Atlantic Ocean (Brazil) — February 28, 1973. Epicenter 1017 km NE of Natal, depth 33 km, 22:43 Local (1973-03-01 00:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (1017 km NE, Brazil) — 1.364, -29.516

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