M 4.5 earthquake near Coquimbo, Chile — 1981-04-20

Magnitude 4.5 earthquake near 133 km N of La Serena (Chile), depth 33 km, 08:38 Local (1981-04-20 12:38 UTC). Shaking felt by ~163K people. Readings from every reporting agency, affected towns, aftershock sequence.

133 km N of La Serena (Chile) — -28.711, -71.355