M 4.7 Earthquake: South Pacific Ocean (Ecuador) — July 20, 1980

M 4.7 Earthquake: South Pacific Ocean (Ecuador) — July 20, 1980. Epicenter 2180 km SW of Puerto Villamil, depth 10 km, 18:43 Local (1980-07-21 01:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (2180 km SW, Ecuador) — -9.266, -108.851

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