QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem903917
USGS iscgem903917
2 Nov 1936, 20:45
83 km E of Ishinomaki, Japan
A magnitude 7.3 mw earthquake at 35 km depth.
Published location
Where is 83 km E of Ishinomaki, 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.
38.279000, 142.235000
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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
iscgem903917
Coordinates
38.279, 142.235
Network
iscgem
Significance
809