M 4.5 earthquake in Chile (Antofagasta) — April 13, 1981
M 4.5 earthquake in Chile (Antofagasta) — April 13, 1981. Epicenter 24 km N of Antofagasta, depth 24 km, 20:39 Local (1981-04-14 00:39 UTC). Shaking felt by ~381K people. Readings from every reporting agency, affected towns, aftershock sequence.
24 km N of Antofagasta (Chile) — -23.446, -70.32
