M 4.8 earthquake near Antofagasta, Chile — 1977-06-28

Magnitude 4.8 earthquake near 135 km NE of Calama (Chile), depth 101 km, 20:52 Local (1977-06-28 00:52 UTC). Shaking felt by ~63K people. Readings from every reporting agency, affected towns, aftershock sequence.

135 km NE of Calama (Chile) — -21.476, -68.138