QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000a2g0
USGS usp000a2g0
27 Oct 2000, 05:21
Bonin Islands, Japan region
A magnitude 6.1 mwb earthquake at 388 km depth.
Published location
Where is Bonin Islands, Japan region?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
26.266000, 140.460000
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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
usp000a2g0
Coordinates
26.266, 140.46
Network
us
Significance
572