QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000qwg4
USGS us7000qwg4
16 Sept 2025, 10:02
130 km SSW of Nikolski, Alaska
A magnitude 5.1 mww earthquake at 26.9 km depth.
Published location
Where is 130 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.
51.877600, -169.661200
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
us7000qwg4
Coordinates
51.8776, -169.6612
Network
us
Significance
400