M 5.3 earthquake: South Pacific Ocean (Ecuador) — August 4, 1991

M 5.3 earthquake: South Pacific Ocean (Ecuador) — August 4, 1991. Epicenter 3312 km SW of Puerto Villamil, depth 10 km, 19:21 Local (1991-08-05 03:21 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (3312 km SW, Ecuador) — -17.886, -115.941

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