QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us200031d8
USGS us200031d8
29 Jul 2015, 17:05
104 km SSW of Nikolski, Alaska
A magnitude 5.2 mwb earthquake at 29 km depth.
Published location
Where is 104 km SSW 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.
52.052300, -169.355000
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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
us200031d8
Coordinates
52.0523, -169.355
Network
us
Significance
416