QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem860552
USGS iscgem860552
25 Feb 1965, 05:22
98 km S of Attu Station, Alaska
A magnitude 6.2 mw earthquake at 26.9 km depth.
Published location
Where is 98 km S of Attu Station, 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.
51.971000, 172.997000
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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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Catalog fields and provenance
Event ID
iscgem860552
Coordinates
51.971, 172.997
Network
iscgem
Significance
597