QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us6000lfbl
USGS us6000lfbl
13 Oct 2023, 10:59
30 km WSW of Imabetsu, Japan
A magnitude 5.1 mb earthquake at 168.3 km depth.
Published location
Where is 30 km WSW of Imabetsu, 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.
41.074000, 140.151500
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
us6000lfbl
Coordinates
41.074, 140.1515
Network
us
Significance
400