M 5.4 earthquake in Chile (Copiapó) — August 20, 1974

M 5.4 earthquake in Chile (Copiapó) — August 20, 1974. Epicenter 179 km SE of Copiapó, depth 93 km, 18:37 Local (1974-08-20 21:37 UTC). Shaking felt by ~362K people. Readings from every reporting agency, affected towns, aftershock sequence.

179 km SE of Copiapó (Chile) — -28.439, -68.992

EarthquakeLive.org