QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem898751
USGS iscgem898751
12 Jan 1945, 19:38
18 km SW of Tahara, Japan
A magnitude 6.6 mw earthquake at 10 km depth.
Published location
Where is 18 km SW of Tahara, 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.
34.569000, 137.109000
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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
iscgem898751
Coordinates
34.569, 137.109
Network
iscgem
Significance
670