QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usp000jc1w
USGS usp000jc1w
11 Dec 2011, 01:22
31 km SSW of Naze, Japan
A magnitude 5.3 mwb earthquake at 37.9 km depth.
Published location
Where is 31 km SSW of Naze, 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.
28.104000, 129.365000
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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
usp000jc1w
Coordinates
28.104, 129.365
Network
us
Significance
433