M 4.5 earthquake: North Atlantic Ocean (Ecuador) — May 23, 1997

M 4.5 earthquake: North Atlantic Ocean (Ecuador) — May 23, 1997. Epicenter 551 km W of Muisne, depth 33 km, 22:33 Local (1997-05-24 04:33 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (551 km W, Ecuador) — 2.404, -84.64

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