M 4.7 earthquake near Antofagasta, Chile — 1981-08-11

Magnitude 4.7 earthquake near 69 km N of Calama (Chile), depth 108 km, 03:09 Local (1981-08-11 07:09 UTC). Shaking felt by ~71K people. Readings from every reporting agency, affected towns, aftershock sequence.

69 km N of Calama (Chile) — -21.848, -68.749