M 5.5 earthquake in Chile (Copiapó) — April 7, 1976

M 5.5 earthquake in Chile (Copiapó) — April 7, 1976. Epicenter 91 km SW of Copiapó, depth 52 km, 20:31 Local (1976-04-08 00:31 UTC). Shaking felt by ~680K people. Readings from every reporting agency, affected towns, aftershock sequence.

91 km SW of Copiapó (Chile) — -28.091, -70.752

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