M 4.6 earthquake in Chile (Calama) — February 2, 1973

M 4.6 earthquake in Chile (Calama) — February 2, 1973. Epicenter 116 km N of Calama, depth 122 km, 01:51 Local (1973-02-02 04:51 UTC). Shaking felt by ~66K people. Readings from every reporting agency, affected towns, aftershock sequence.

116 km N of Calama (Chile) — -21.482, -68.502