M 4.6 earthquake in Chile (Calama) — March 15, 1990

M 4.6 earthquake in Chile (Calama) — March 15, 1990. Epicenter 146 km N of Calama, depth 120 km, 05:07 Local (1990-03-15 09:07 UTC). Shaking felt by ~71K people. Readings from every reporting agency, affected towns, aftershock sequence.

146 km N of Calama (Chile) — -21.143, -68.748