M 4.7 earthquake: North Atlantic Ocean (Ecuador) — April 3, 1975

M 4.7 earthquake: North Atlantic Ocean (Ecuador) — April 3, 1975. Epicenter 467 km NW of Muisne, depth 33 km, 23:48 Local (1975-04-04 05:48 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (467 km NW, Ecuador) — 3.75, -82.812

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