QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us70008eay
USGS us70008eay
23 Mar 2020, 01:30
Volcano Islands, Japan region
A magnitude 5 mb earthquake at 10 km depth.
Published location
Where is Volcano 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.
22.871200, 144.056700
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
us70008eay
Coordinates
22.8712, 144.0567
Network
us
Significance
385