QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us2000d9qu
USGS us2000d9qu
1 Mar 2018, 13:42
40 km WSW of Ishigaki, Japan
A magnitude 5.2 mww earthquake at 10.3 km depth.
Published location
Where is 40 km WSW of Ishigaki, 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.
24.264800, 123.767200
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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
us2000d9qu
Coordinates
24.2648, 123.7672
Network
us
Significance
421