M 4.6 earthquake in Chile (Los Angeles) — September 19, 1978

M 4.6 earthquake in Chile (Los Angeles) — September 19, 1978. Epicenter 79 km SW of Los Angeles, depth 33 km, 21:11 Local (1978-09-20 01:11 UTC). Shaking felt by ~626K people. Readings from every reporting agency, affected towns, aftershock sequence.

79 km SW of Los Angeles (Chile) — -37.948, -73.013