M 5.4 earthquake near San Juan, Argentina — 1977-08-29

Magnitude 5.4 earthquake near 73 km SW of San Juan (Argentina), depth 123 km, 13:36 Local (1977-08-29 16:36 UTC). Shaking felt by ~1.6M people. Readings from every reporting agency, affected towns, aftershock sequence.

73 km SW of San Juan (Argentina) — -31.892, -69.173