M6.4 earthquake 247 km SSW of Khovd, Mongolia
A magnitude 6.4 earthquake struck 247 km SSW of Khovd, Mongolia on Mon, Feb 13, 1933, 8:49 AM GMT+6 (02:49 UTC), 10 km (6 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 6.4 (mw), strong
- Local time
- UTC
- 1933-02-13 02:49:17 UTC
- Depth
- 10.0 km (6.2 mi), shallow
- Epicenter
- 45.963° N, 90.360° E
- Region
- Mongolia
- Strongest shaking
- VIII, severe shaking
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Shaking
The USGS ShakeMap: shaking estimated from seismic stations and the quake’s size, on the Modified Mercalli intensity scale.
- Strongest estimated
- VIII, severe shaking
- Peak ground acceleration
- 32.3% of gravity
- Peak ground velocity
- 3.6 cm/s
- Map
- Automatic
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Magnitude uncertainty
- ±0.53
- Depth from
- From location
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 2.5 and up: 0 in the 60 days after this one and 1 in the 30 days before it.
Before
Earthquakes todayMongolia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event iscgem905379. Read Tue, Sep 22, 2026, 3:52 PM UTC.