QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/ak004g9tks20
USGS ak004g9tks20
19 Dec 2004, 22:39
116 km SE of Perryville, Alaska
A magnitude 5.2 mw earthquake at 10 km depth.
Published location
Where is 116 km SE of Perryville, 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.
55.160800, -157.863800
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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
ak004g9tks20
Coordinates
55.1608, -157.8638
Network
ak
Significance
416