QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem780077
USGS iscgem780077
8 Sept 1971, 12:48
56 km W of Shebunino, Russia
A magnitude 6.8 mw earthquake at 26.9 km depth.
Published location
Where is 56 km W of Shebunino, 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.
46.378000, 141.126000
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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
iscgem780077
Coordinates
46.378, 141.126
Network
iscgem
Significance
713