M 5.0 earthquake in Chile (Calama) — February 18, 1983

M 5.0 earthquake in Chile (Calama) — February 18, 1983. Epicenter 117 km N of Calama, depth 133 km, 22:18 Local (1983-02-19 01:18 UTC). Shaking felt by ~81K people. Readings from every reporting agency, affected towns, aftershock sequence.

117 km N of Calama (Chile) — -21.427, -68.674