QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/iscgem913777
USGS iscgem913777
18 Mar 1916, 00:55
102 km S of Kushiro, Japan
A magnitude 6.1 mw earthquake at 60 km depth.
Published location
Where is 102 km S of Kushiro, 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.
42.056000, 144.454000
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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
iscgem913777
Coordinates
42.056, 144.454
Network
iscgem
Significance
578