QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/ak018bzunh68
USGS ak018bzunh68
18 Sept 2018, 13:40
66 km SSW of Kaktovik, Alaska
A magnitude 5.1 mw earthquake at 16.5 km depth.
Published location
Where is 66 km SSW of Kaktovik, 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.
69.567600, -144.160700
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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
ak018bzunh68
Coordinates
69.5676, -144.1607
Network
ak
Significance
400