QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/usb000n0jz
USGS usb000n0jz
4 Mar 2014, 05:49
Izu Islands, Japan region
A magnitude 5 mb earthquake at 54.6 km depth.
Published location
Where is Izu Islands, Japan region?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
30.828200, 141.047800
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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
usb000n0jz
Coordinates
30.8282, 141.0478
Network
us
Significance
385