QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem892256
USGS iscgem892256
4 Dec 1953, 14:54
207 km SW of Port McNeill, Canada
A magnitude 6.4 mw earthquake at 15 km depth.
Published location
Where is 207 km SW of Port McNeill, 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.
49.314000, -129.196000
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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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Catalog fields and provenance
Event ID
iscgem892256
Coordinates
49.314, -129.196
Network
iscgem
Significance
634