QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem900982
USGS iscgem900982
6 Sept 1941, 00:21
281 km WNW of Attu Station, Alaska
A magnitude 6.1 mw earthquake at 20 km depth.
Published location
Where is 281 km WNW of Attu Station, Alaska?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
53.687000, 169.211000
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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
iscgem900982
Coordinates
53.687, 169.211
Network
iscgem
Significance
572