M 4.6 earthquake near San Juan, Argentina — 1978-01-22

Magnitude 4.6 earthquake near 56 km SE of San Juan (Argentina), depth 35 km, 09:08 Local (1978-01-22 12:08 UTC). Shaking felt by ~549K people. Readings from every reporting agency, affected towns, aftershock sequence.

56 km SE of San Juan (Argentina) — -31.811, -68.014