M 7.0 earthquake in Mongolia (Olgiy) — October 19, 1938

M 7.0 earthquake in Mongolia (Olgiy) — October 19, 1938. Epicenter 23 km NW of Olgiy, depth 10 km, 10:13 Local (1938-10-19 04:13 UTC). Shaking felt by ~44.8M people. Readings from every reporting agency, affected towns, aftershock sequence.

23 km NW of Olgiy (Mongolia) — 49.081, 89.72

EarthquakeLive.org