QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000lfpt
USGS us6000lfpt
15 Oct 2023, 10:13
199 km SE of Katsuura, Japan
A magnitude 5.2 mww earthquake at 16.3 km depth.
Published location
Where is 199 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.
33.772100, 141.722500
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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
us6000lfpt
Coordinates
33.7721, 141.7225
Network
us
Significance
416