QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem909254
USGS iscgem909254
16 May 1927, 13:01
Izu Islands, Japan region
A magnitude 6.2 mw earthquake at 15 km depth.
Published location
Where is Izu Islands, Japan region?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
30.967000, 142.366000
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
iscgem909254
Coordinates
30.967, 142.366
Network
iscgem
Significance
582