QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem16958149
USGS iscgem16958149
15 Jun 1911, 14:25
108 km NW of Naze, Japan
A magnitude 7.9 mw earthquake at 150 km depth.
Published location
Where is 108 km NW of Naze, 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.
29.141000, 128.803000
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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
iscgem16958149
Coordinates
29.141, 128.803
Network
iscgem
Significance
960