QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem873513
USGS iscgem873513
10 Nov 1963, 17:17
154 km SE of Kuril’sk, Russia
A magnitude 6.5 mw earthquake at 21.2 km depth.
Published location
Where is 154 km SE of 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.
44.282000, 149.305000
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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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Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
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Catalog fields and provenance
Event ID
iscgem873513
Coordinates
44.282, 149.305
Network
iscgem
Significance
642