QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us1000h7bt
USGS us1000h7bt
4 Oct 2018, 23:44
147 km E of Nago, Japan
A magnitude 5 mww earthquake at 10 km depth.
Published location
Where is 147 km E of Nago, 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.
26.606500, 129.469600
Open the interactive map ↗Map data © OpenStreetMap contributors
What the numbers mean
Magnitude measures event size; depth locates the source below the surface. Neither value alone establishes local damage or personal risk.
Need a current safety answer?
Use local emergency authorities and the live USGS event page. This historical evidence page is not an alert service.
Continue exploring
Nearby events with a similar magnitude
Catalog fields and provenance
Event ID
us1000h7bt
Coordinates
26.6065, 129.4696
Network
us
Significance
385