QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000l8in
USGS us7000l8in
3 Nov 2023, 06:47
129 km E of Atka, Alaska
A magnitude 5 mww earthquake at 30.3 km depth.
Published location
Where is 129 km E 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.
52.001500, -172.342600
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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
us7000l8in
Coordinates
52.0015, -172.3426
Network
us
Significance
385