QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem895255
USGS iscgem895255
25 Feb 1950, 05:47
142 km WSW of Bayanhongor, Mongolia
A magnitude 6.1 mw earthquake at 15 km depth.
Published location
Where is 142 km WSW of Bayanhongor, Mongolia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
45.708000, 99.024000
Open the interactive map ↗Map data © OpenStreetMap contributors
What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgem895255
Coordinates
45.708, 99.024
Network
iscgem
Significance
569