QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usc000tl6w
USGS usc000tl6w
3 Feb 2015, 07:16
81 km SSE of Nikolski, Alaska
A magnitude 5.5 mww earthquake at 14 km depth.
Published location
Where is 81 km SSE of Nikolski, 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.
52.222400, -168.603500
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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
usc000tl6w
Coordinates
52.2224, -168.6035
Network
us
Significance
465