QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/ak0131ffc3tc
USGS ak0131ffc3tc
31 Jan 2013, 09:53
92 km SSW of Port Alexander, Alaska
A magnitude 5.9 mw earthquake at 14 km depth.
Published location
Where is 92 km SSW of Port Alexander, 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.
55.436500, -134.962700
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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
ak0131ffc3tc
Coordinates
55.4365, -134.9627
Network
ak
Significance
585