M 4.6 earthquake near Antofagasta, Chile — 1988-03-21

Magnitude 4.6 earthquake near 36 km SE of Calama (Chile), depth 153 km, 16:44 Local (1988-03-21 20:44 UTC). Shaking felt by ~213K people. Readings from every reporting agency, affected towns, aftershock sequence.

36 km SE of Calama (Chile) — -22.648, -68.647