QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us600057eb
USGS us600057eb
20 Aug 2019, 13:52
139 km ESE of Naze, Japan
A magnitude 5.4 mww earthquake at 10 km depth.
Published location
Where is 139 km ESE 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.
27.974100, 130.834800
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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
us600057eb
Coordinates
27.9741, 130.8348
Network
us
Significance
449