QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000h2uz
USGS usp000h2uz
13 Oct 2009, 08:41
116 km ESE of Nikolski, Alaska
A magnitude 5.3 mwc earthquake at 39.1 km depth.
Published location
Where is 116 km ESE 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.
52.719000, -167.166000
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
usp000h2uz
Coordinates
52.719, -167.166
Network
us
Significance
432