M 4.5 earthquake: North Atlantic Ocean (Ecuador) — May 12, 1987

M 4.5 earthquake: North Atlantic Ocean (Ecuador) — May 12, 1987. Epicenter 999 km W of Puerto Villamil, depth 10 km, 00:40 Local (1987-05-12 07:40 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Atlantic Ocean (999 km W, Ecuador) — 1.832, -99.563

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