QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem908681
USGS iscgem908681
19 May 1928, 10:32
66 km E of ?arai, Japan
A magnitude 6.1 mw earthquake at 35 km depth.
Published location
Where is 66 km E of ?arai, 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.
36.307000, 141.319000
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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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Catalog fields and provenance
Event ID
iscgem908681
Coordinates
36.307, 141.319
Network
iscgem
Significance
578