QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000dyid
USGS us7000dyid
29 Apr 2021, 11:58
off the coast of Oregon
A magnitude 5.3 mww earthquake at 10 km depth.
Published location
Where is off the coast of Oregon?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
43.893700, -128.435500
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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
us7000dyid
Coordinates
43.8937, -128.4355
Network
us
Significance
434