QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000amdw
USGS usp000amdw
13 Aug 2001, 21:11
87 km ENE of Misawa, Japan
A magnitude 6.4 mwc earthquake at 38 km depth.
Published location
Where is 87 km ENE of Misawa, 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.
41.046000, 142.308000
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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
usp000amdw
Coordinates
41.046, 142.308
Network
us
Significance
630