QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem903579
USGS iscgem903579
24 Apr 1936, 00:14
Rat Islands, Aleutian Islands, Alaska
A magnitude 6.1 mw earthquake at 15 km depth.
Published location
Where is Rat Islands, Aleutian Islands, 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.
50.123000, 179.205000
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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
iscgem903579
Coordinates
50.123, 179.205
Network
iscgem
Significance
571