QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000qrj0
USGS us7000qrj0
28 Aug 2025, 12:07
237 km W of Adak, Alaska
A magnitude 5.9 mww earthquake at 130 km depth.
Published location
Where is 237 km W 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.
52.125100, 179.938600
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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
us7000qrj0
Coordinates
52.1251, 179.9386
Network
us
Significance
536