M 4.6 earthquake near Atacama, Chile — 1973-09-03

Magnitude 4.6 earthquake near 133 km SW of Copiapó (Chile), depth 44 km, 11:48 Local (1973-09-03 15:48 UTC). Shaking felt by ~182K people. Readings from every reporting agency, affected towns, aftershock sequence.

133 km SW of Copiapó (Chile) — -28.328, -71.131