QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem897216
USGS iscgem897216
28 Feb 1948, 01:58
191 km WSW of Prince Rupert, Canada
A magnitude 6 mw earthquake at 15 km depth.
Published location
Where is 191 km WSW of Prince Rupert, 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.
53.420000, -132.810000
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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
iscgem897216
Coordinates
53.42, -132.81
Network
iscgem
Significance
556