M 4.9 earthquake near Salta, Argentina — 1975-12-21

Magnitude 4.9 earthquake near 197 km NW of Salta (Argentina), depth 175 km, 19:19 Local (1975-12-21 22:19 UTC). Shaking felt by ~62K people. Readings from every reporting agency, affected towns, aftershock sequence.

197 km NW of Salta (Argentina) — -23.256, -66.408