QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem794034
USGS iscgem794034
26 Jul 1970, 08:10
28 km ESE of Tsunō, Japan
A magnitude 6.2 mw earthquake at 46.2 km depth.
Published location
Where is 28 km ESE of Tsunō, 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.
32.168000, 131.850000
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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
iscgem794034
Coordinates
32.168, 131.85
Network
iscgem
Significance
591