QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem889265
USGS iscgem889265
1 Mar 1955, 04:43
253 km SSE of Fort McPherson, Canada
A magnitude 6.4 mw earthquake at 10 km depth.
Published location
Where is 253 km SSE of Fort McPherson, Canada?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
65.270000, -133.163000
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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
iscgem889265
Coordinates
65.27, -133.163
Network
iscgem
Significance
620