QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000fbav
USGS usp000fbav
5 May 2007, 21:55
94 km WSW of Adak, Alaska
A magnitude 5 mwc earthquake at 53.5 km depth.
Published location
Where is 94 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.
51.417000, -177.783000
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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
usp000fbav
Coordinates
51.417, -177.783
Network
us
Significance
385