QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usc000p8j0
USGS usc000p8j0
7 Apr 2014, 08:48
148 km W of Attu Station, Alaska
A magnitude 5.3 mb earthquake at 24.6 km depth.
Published location
Where is 148 km W of Attu Station, 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.
53.098700, 171.011000
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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
usc000p8j0
Coordinates
53.0987, 171.011
Network
us
Significance
432