QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000r02g
USGS us6000r02g
12 Aug 2025, 10:11
82 km S of Akkeshi, Japan
A magnitude 5.4 mww earthquake at 35 km depth.
Published location
Where is 82 km S of Akkeshi, 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.
42.297200, 144.789300
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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
us6000r02g
Coordinates
42.2972, 144.7893
Network
us
Significance
450