QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us10008q64
USGS us10008q64
6 May 2017, 21:43
146 km SW of Nikolski, Alaska
A magnitude 5.2 mww earthquake at 31.7 km depth.
Published location
Where is 146 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.
52.112100, -170.543400
Open the interactive map ↗Map data © OpenStreetMap contributors
What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us10008q64
Coordinates
52.1121, -170.5434
Network
us
Significance
416