QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us20005cx1
USGS us20005cx1
28 Mar 2016, 18:14
73 km S of Nikolski, Alaska
A magnitude 5.5 mww earthquake at 11.2 km depth.
Published location
Where is 73 km S 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.
52.290000, -168.692900
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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
us20005cx1
Coordinates
52.29, -168.6929
Network
us
Significance
465