M 4.6 earthquake in Argentina (Copiapó) — October 8, 1977

M 4.6 earthquake in Argentina (Copiapó) — October 8, 1977. Epicenter 182 km SE of Copiapó, depth 118 km, 03:16 Local (1977-10-08 06:16 UTC). Shaking felt by ~60K people. Readings from every reporting agency, affected towns, aftershock sequence.

182 km SE of Copiapó (Argentina) — -28.625, -69.157

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