QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000hg5g
USGS usp000hg5g
20 Jul 2010, 13:53
52 km SW of Nikolski, Alaska
A magnitude 5 mwc earthquake at 13.2 km depth.
Published location
Where is 52 km SW of Nikolski, 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.
52.563000, -169.341000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000hg5g
Coordinates
52.563, -169.341
Network
us
Significance
385