QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us2000dypk
USGS us2000dypk
12 Apr 2018, 08:56
110 km NW of Iwanai, Japan
A magnitude 5.3 mwb earthquake at 216.6 km depth.
Published location
Where is 110 km NW of Iwanai, 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.
43.674800, 139.537700
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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
us2000dypk
Coordinates
43.6748, 139.5377
Network
us
Significance
433