QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000atdq
USGS usp000atdq
24 Nov 2001, 16:29
238 km SSE of Tateyama, Japan
A magnitude 5.1 mb earthquake at 55.1 km depth.
Published location
Where is 238 km SSE of Tateyama, 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.
33.063000, 141.034000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
usp000atdq
Coordinates
33.063, 141.034
Network
us
Significance
400