QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000ev11
USGS usp000ev11
12 Oct 2006, 17:27
181 km SSE of Atka, Alaska
A magnitude 5.2 mwc earthquake at 16.5 km depth.
Published location
Where is 181 km SSE 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.
50.723000, -173.068000
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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
usp000ev11
Coordinates
50.723, -173.068
Network
us
Significance
416