QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000jzfw
USGS usb000jzfw
25 Sept 2013, 14:58
127 km W of Attu Station, Alaska
A magnitude 5.4 mwb earthquake at 23.3 km depth.
Published location
Where is 127 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.
52.937500, 171.303600
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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
usb000jzfw
Coordinates
52.9375, 171.3036
Network
us
Significance
449