QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hjh4
USGS usp000hjh4
20 Aug 2010, 17:40
25 km W of Akutan, Alaska
A magnitude 5.2 mwc earthquake at 108.1 km depth.
Published location
Where is 25 km W of Akutan, 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.
54.156000, -166.159000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000hjh4
Coordinates
54.156, -166.159
Network
us
Significance
418