QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000fuxu
USGS usp000fuxu
21 Dec 2007, 07:23
178 km WSW of Adak, Alaska
A magnitude 5.7 mb earthquake at 30 km depth.
Published location
Where is 178 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.
51.244000, -179.009000
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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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Catalog fields and provenance
Event ID
usp000fuxu
Coordinates
51.244, -179.009
Network
us
Significance
500