QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp00061tu
USGS usp00061tu
11 Oct 1993, 16:54
256 km SE of Shing?, Japan
A magnitude 6.9 mw earthquake at 350.7 km depth.
Published location
Where is 256 km SE of Shing?, 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.
32.020000, 137.832000
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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
usp00061tu
Coordinates
32.02, 137.832
Network
us
Significance
732