QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem899802
USGS iscgem899802
11 Apr 1943, 16:46
96 km ESE of Takahagi, Japan
A magnitude 7.1 mw earthquake at 15 km depth.
Published location
Where is 96 km ESE of Takahagi, 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.
36.301000, 141.662000
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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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Catalog fields and provenance
Event ID
iscgem899802
Coordinates
36.301, 141.662
Network
iscgem
Significance
782