M 4.7 earthquake in Chile (Copiapó) — May 9, 1973
M 4.7 earthquake in Chile (Copiapó) — May 9, 1973. Epicenter 104 km SW of Copiapó, depth 29 km, 10:40 Local (1973-05-09 14:40 UTC). Shaking felt by ~188K people. Readings from every reporting agency, affected towns, aftershock sequence.
104 km SW of Copiapó (Chile) — -28.03, -71.08
