M 4.8 earthquake: South Pacific Ocean (Chile) — February 10, 1983

M 4.8 earthquake: South Pacific Ocean (Chile) — February 10, 1983. Epicenter 257 km W of Chonchi, depth 33 km, 10:55 Local (1983-02-10 13:55 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (257 km W, Chile) — -43.197, -76.859

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