QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hav8
USGS usp000hav8
7 Apr 2010, 11:04
46 km E of Atka, Alaska
A magnitude 5.2 mwc earthquake at 64.1 km depth.
Published location
Where is 46 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.
52.174000, -173.525000
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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
usp000hav8
Coordinates
52.174, -173.525
Network
us
Significance
416