QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem822444
USGS iscgem822444
21 May 1968, 09:20
184 km ESE of Kuril’sk, Russia
A magnitude 6.3 mw earthquake at 30.6 km depth.
Published location
Where is 184 km ESE 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.
44.888000, 150.168000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgem822444
Coordinates
44.888, 150.168
Network
iscgem
Significance
616