QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem911386
USGS iscgem911386
30 May 1923, 18:56
Laptev Sea
A magnitude 6.1 mw earthquake at 10 km depth.
Published location
Where is Laptev Sea?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
77.055000, 126.135000
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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
iscgem911386
Coordinates
77.055, 126.135
Network
iscgem
Significance
569