QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us2000akeb
USGS us2000akeb
11 Sept 2017, 22:52
125 km WSW of Adak, Alaska
A magnitude 5.1 mww earthquake at 54.7 km depth.
Published location
Where is 125 km WSW of Adak, 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.
51.523500, -178.359300
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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
us2000akeb
Coordinates
51.5235, -178.3593
Network
us
Significance
400