QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000b3un
USGS usp000b3un
6 May 2002, 09:12
68 km E of Ishinomaki, Japan
A magnitude 5.1 mwc earthquake at 42.1 km depth.
Published location
Where is 68 km E of Ishinomaki, 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.
38.494000, 142.077000
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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
usp000b3un
Coordinates
38.494, 142.077
Network
us
Significance
400