M 4.7 earthquake: South Pacific Ocean (Chile) — August 18, 1974

M 4.7 earthquake: South Pacific Ocean (Chile) — August 18, 1974. Epicenter 267 km W of Puerto Aisén, depth 30 km, 15:53 Local (1974-08-18 19:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (267 km W, Chile) — -45.65, -76.106

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