M 4.7 earthquake: North Atlantic Ocean (Brazil) — April 23, 1997

M 4.7 earthquake: North Atlantic Ocean (Brazil) — April 23, 1997. Epicenter 977 km NE of Natal, depth 10 km, 19:47 Local (1997-04-23 21:47 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (977 km NE, Brazil) — 1.013, -29.659

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