M 5.1 earthquake: North Atlantic Ocean (Ecuador) — May 1, 1983

M 5.1 earthquake: North Atlantic Ocean (Ecuador) — May 1, 1983. Epicenter 639 km NW of Puerto Villamil, depth 10 km, 16:25 Local (1983-05-01 22:25 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (639 km NW, Ecuador) — 2.454, -95.662

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