QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000363d
USGS us1000363d
30 Aug 2015, 06:30
64 km S of Yudomari, Japan
A magnitude 5.1 mb earthquake at 29.7 km depth.
Published location
Where is 64 km S of Yudomari, 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.
29.658300, 130.379400
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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
us1000363d
Coordinates
29.6583, 130.3794
Network
us
Significance
400