M4.6 earthquake 55 km W of Ulaangom, Mongolia
A magnitude 4.6 earthquake struck 55 km W of Ulaangom, Mongolia on Sun, Sep 16, 1979, 6:11 PM GMT+7 (11:11 UTC), 33 km (21 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.6 (mb), light
- Local time
- UTC
- 1979-09-16 11:11:13 UTC
- Depth
- 33.0 km (20.5 mi), shallow
- Epicenter
- 49.982° N, 91.293° E
- Region
- Mongolia
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
No one has reported feeling this quake to the USGS.
How well it is located
Reviewed by a seismologist.
- Depth from
- OPERATOR_ASSIGNED
- Stations used
- 18
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.6 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp00012zd (also filed as iscgemsup658875). Read Thu, Sep 24, 2026, 4:16 AM UTC.