QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem890116
USGS iscgem890116
23 Nov 1955, 06:29
48 km E of Severo-Kuril’sk, Russia
A magnitude 6.7 mw earthquake at 53.3 km depth.
Published location
Where is 48 km E 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.
50.722000, 156.805000
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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
iscgem890116
Coordinates
50.722, 156.805
Network
iscgem
Significance
693