QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000rmts
USGS us7000rmts
8 Dec 2025, 19:01
138 km S of Honchō, Japan
A magnitude 5.1 mb earthquake at 31.3 km depth.
Published location
Where is 138 km S of Honchō, 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.
40.902000, 143.214100
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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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Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us7000rmts
Coordinates
40.902, 143.2141
Network
us
Significance
400