QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000sppq
USGS usb000sppq
22 Oct 2014, 11:16
30 km SW of Adak, Alaska
A magnitude 5.2 mb earthquake at 52.8 km depth.
Published location
Where is 30 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.
51.658900, -176.911700
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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
usb000sppq
Coordinates
51.6589, -176.9117
Network
us
Significance
416