QuakeFactsEvidence report · prepared 2 September 2026https://quakes99.com/entity/us7000csqe
USGS us7000csqe
20 Dec 2020, 17:23
100 km ENE of Hachinohe, Japan
A magnitude 6.3 mww earthquake at 35 km depth.
Published location
Where is 100 km ENE of Hachinohe, 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.
40.866700, 142.581400
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
us7000csqe
Coordinates
40.8667, 142.5814
Network
us
Significance
636