QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000fxxk
USGS usb000fxxk
2 Apr 2013, 03:08
103 km E of Yamada, Japan
A magnitude 5.5 mww earthquake at 16.8 km depth.
Published location
Where is 103 km E of Yamada, 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.
39.506000, 143.155000
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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
usb000fxxk
Coordinates
39.506, 143.155
Network
us
Significance
465