QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem16958022
USGS iscgem16958022
10 Apr 1909, 18:46
east of Severnaya Zemlya
A magnitude 6.7 mw earthquake at 10 km depth.
Published location
Where is east of Severnaya Zemlya?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
78.539000, 129.157000
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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.
Catalog fields and provenance
Event ID
iscgem16958022
Coordinates
78.539, 129.157
Network
iscgem
Significance
693