QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000dw10
USGS usp000dw10
27 Jul 2005, 03:39
279 km SE of Katsuura, Japan
A magnitude 5.3 mwc earthquake at 33.5 km depth.
Published location
Where is 279 km SE of Katsuura, 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.
33.256000, 142.316000
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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
usp000dw10
Coordinates
33.256, 142.316
Network
us
Significance
434