M 4.6 earthquake near Salta, Argentina — 1979-04-22

Magnitude 4.6 earthquake near 177 km NW of Salta (Argentina), depth 220 km, 09:27 Local (1979-04-22 12:27 UTC). Shaking felt by ~58K people. Readings from every reporting agency, affected towns, aftershock sequence.

177 km NW of Salta (Argentina) — -23.79, -66.775