QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us20002l4q
USGS us20002l4q
1 Jun 2015, 23:52
119 km SW of Adak, Alaska
A magnitude 5.1 mb earthquake at 35 km depth.
Published location
Where is 119 km SW 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.
51.259000, -178.039100
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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
us20002l4q
Coordinates
51.259, -178.0391
Network
us
Significance
400