QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp0005cpv
USGS usp0005cpv
19 Aug 1992, 01:57
193 km SE of Adak, Alaska
A magnitude 6.1 mw earthquake at 9.9 km depth.
Published location
Where is 193 km SE 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.
50.502000, -174.922000
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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
usp0005cpv
Coordinates
50.502, -174.922
Network
us
Significance
572