QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem893659
USGS iscgem893659
5 Nov 1952, 02:20
40 km ESE of Severo-Kuril’sk, Russia
A magnitude 6.3 mw earthquake at 54.2 km depth.
Published location
Where is 40 km ESE of Severo-Kuril’sk, Russia?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
50.544000, 156.666000
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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.
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Catalog fields and provenance
Event ID
iscgem893659
Coordinates
50.544, 156.666
Network
iscgem
Significance
607