QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem903314
USGS iscgem903314
25 Oct 1937, 23:20
151 km S of Severo-Kuril’sk, Russia
A magnitude 6.1 mw earthquake at 35 km depth.
Published location
Where is 151 km S 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.
49.330000, 155.821000
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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
iscgem903314
Coordinates
49.33, 155.821
Network
iscgem
Significance
569