QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10003vyx
USGS us10003vyx
9 Nov 2015, 16:03
99 km SE of Atka, Alaska
A magnitude 6.5 mww earthquake at 15 km depth.
Published location
Where is 99 km SE of Atka, 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.
51.639400, -173.074600
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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
us10003vyx
Coordinates
51.6394, -173.0746
Network
us
Significance
650