8.3
EarthquakeExtreme
M8.3 earthquake - The 1905 Bulnay (Bolnai), Mongolia Earthquake
44280 d ago · 23 Jul 1905, 02:46 UTC The 1905 Bulnay (Bolnai), Mongolia Earthquake
What happened
A magnitude 8.3 earthquake struck The 1905 Bulnay (Bolnai), Mongolia Earthquake on 23 Jul 1905, 02:46 UTC at a depth of 15 km.
Earthquakes of this size are classed as Great. Can cause severe damage across hundreds of kilometres and may trigger tsunamis. This was a shallow earthquake, which tends to be felt more strongly at the surface.
The nearest town in our records is Uliastay, about 172 km away in Dzabkhan, Mongolia.
Timeline
First reported by USGS
16 Oct 2026, 20:46 UTC
Community
Did you feel it?
Nearby in the last 30 days
No other events recorded within about 300 km in the last 30 days.