M 8.1 earthquake near Bayanhongor, Mongolia — 1957-12-04

Magnitude 8.1 earthquake near 176 km SW of Bayankhongor (Mongolia), depth 30 km, 10:37 Local (1957-12-04 03:37 UTC). Shaking felt by ~76.3M people. Readings from every reporting agency, affected towns, aftershock sequence.

176 km SW of Bayankhongor (Mongolia) — 45.189, 99.368