M 5.0 earthquake in Chile (Copiapó) — October 4, 1983

M 5.0 earthquake in Chile (Copiapó) — October 4, 1983. Epicenter 104 km N of Copiapó, depth 33 km, 18:57 Local (1983-10-04 22:57 UTC). Shaking felt by ~435K people. Readings from every reporting agency, affected towns, aftershock sequence.

104 km N of Copiapó (Chile) — -26.442, -70.52

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