QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem892575
USGS iscgem892575
5 Mar 1952, 15:54
151 km SSE of Nemuro, Japan
A magnitude 6.3 mw earthquake at 15 km depth.
Published location
Where is 151 km SSE of Nemuro, 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.
41.984000, 145.948000
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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
iscgem892575
Coordinates
41.984, 145.948
Network
iscgem
Significance
613