QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000je5q
USGS usb000je5q
31 Aug 2013, 01:07
108 km SW of Atka, Alaska
A magnitude 5.4 mb earthquake at 25.6 km depth.
Published location
Where is 108 km SW 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.
51.413700, -175.151300
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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
usb000je5q
Coordinates
51.4137, -175.1513
Network
us
Significance
449