M 5.5 earthquake near Antofagasta, Chile — 1971-10-14

Magnitude 5.5 earthquake near 76 km NE of Calama (Chile), depth 136 km, 11:31 Local (1971-10-14 14:31 UTC). Shaking felt by ~535K people. Readings from every reporting agency, affected towns, aftershock sequence.

76 km NE of Calama (Chile) — -21.864, -68.548