M 4.8 earthquake near Antofagasta, Chile — 1974-08-28

Magnitude 4.8 earthquake near 54 km N of Antofagasta (Chile), depth 22 km, 05:53 Local (1974-08-28 09:53 UTC). Shaking felt by ~366K people. Readings from every reporting agency, affected towns, aftershock sequence.

54 km N of Antofagasta (Chile) — -23.178, -70.298