QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000dfmk
USGS us6000dfmk
8 Feb 2021, 16:56
62 km W of Yonakuni, Japan
A magnitude 5.1 mb earthquake at 64.1 km depth.
Published location
Where is 62 km W of Yonakuni, Japan?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
24.390400, 122.389200
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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
us6000dfmk
Coordinates
24.3904, 122.3892
Network
us
Significance
401