M 4.6 earthquake near Cauca, Colombia — 1981-07-23

Magnitude 4.6 earthquake near 75 km SW of Popayán (Colombia), depth 98 km, 21:52 Local (1981-07-23 02:52 UTC). Shaking felt by ~303K people. Readings from every reporting agency, affected towns, aftershock sequence.

75 km SW of Popayán (Colombia) — 2.126, -77.215