M 4.6 earthquake near Antofagasta, Chile — 1976-02-04

Magnitude 4.6 earthquake near 173 km E of Calama (Chile), depth 122 km, 22:31 Local (1976-02-04 01:31 UTC). Shaking felt by ~69K people. Readings from every reporting agency, affected towns, aftershock sequence.

173 km E of Calama (Chile) — -23.004, -67.346