M 4.6 earthquake in Chile (Calama) — February 2, 1978

M 4.6 earthquake in Chile (Calama) — February 2, 1978. Epicenter 61 km E of Calama, depth 127 km, 09:34 Local (1978-02-02 12:34 UTC). Shaking felt by ~194K people. Readings from every reporting agency, affected towns, aftershock sequence.

61 km E of Calama (Chile) — -22.573, -68.341