M 4.9 earthquake near Coquimbo, Chile — 1977-04-06

Magnitude 4.9 earthquake near 100 km S of Coquimbo (Chile), depth 71 km, 02:57 Local (1977-04-06 06:57 UTC). Shaking felt by ~498K people. Readings from every reporting agency, affected towns, aftershock sequence.

100 km S of Coquimbo (Chile) — -30.822, -71.606