QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem897695
USGS iscgem897695
30 Dec 1948, 23:49
Haida Gwaii Region, Canada
A magnitude 6.4 mw earthquake at 15 km depth.
Published location
Where is Haida Gwaii Region, 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.
51.258000, -130.782000
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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
iscgem897695
Coordinates
51.258, -130.782
Network
iscgem
Significance
638