QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem902754
USGS iscgem902754
7 Nov 1938, 00:47
119 km E of Iwaki, Japan
A magnitude 6.2 mw earthquake at 25 km depth.
Published location
Where is 119 km E of Iwaki, 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.
37.023000, 142.229000
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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
iscgem902754
Coordinates
37.023, 142.229
Network
iscgem
Significance
597