M 4.6 earthquake near Antofagasta, Chile — 1973-11-21

Magnitude 4.6 earthquake near 160 km SE of Calama (Chile), depth 108 km, 00:23 Local (1973-11-21 03:23 UTC). Shaking felt by ~78K people. Readings from every reporting agency, affected towns, aftershock sequence.

160 km SE of Calama (Chile) — -23.596, -67.97