QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000hn4w
USGS us6000hn4w
22 May 2022, 17:57
225 km SSE of Katsuura, Japan
A magnitude 5 mb earthquake at 10 km depth.
Published location
Where is 225 km SSE 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.
33.352900, 141.463400
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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
us6000hn4w
Coordinates
33.3529, 141.4634
Network
us
Significance
385