QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us2000k9d7
USGS us2000k9d7
2 Apr 2019, 22:35
Rat Islands, Aleutian Islands, Alaska
A magnitude 6.4 mww earthquake at 8 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.
52.170200, 178.070900
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us2000k9d7
Coordinates
52.1702, 178.0709
Network
us
Significance
630