QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000jtw2
USGS usp000jtw2
12 Oct 2012, 05:57
3 km SE of Narita, Japan
A magnitude 5.2 mb earthquake at 25.1 km depth.
Published location
Where is 3 km SE of Narita, 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.
35.764000, 140.346000
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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
usp000jtw2
Coordinates
35.764, 140.346
Network
us
Significance
455