VolcanoYT

Disaster Monitoring

Earthquake off the east coast of Honshu, Japan

Thu, 26 Mar 2026 08:51:46 GMT

Low Quality Data Warning

This earthquake may be wrong/incorrect, it is recommended not to spread this information because there is a possibility that further updates are needed for data accuracy.

Time1 week ago
Location
39.2374, 143.4263
Depth
10.0 KM

Event Summary

A 4.6 magnitude earthquake struck on off the east coast of Honshu, Japan, at Thu, 26 Mar 2026 08:51:46 GMT. Depth: 10km. Reviewed by VYT seismologists, this light quake occurred at a magnitude type of M.

Magnitude
4.6
M
Map of off the east coast of Honshu, Japan
Source
VYT
Intensity
I

Agency Reports

4 Sources
SourceMagnitudeDepthTime
VYTPrimary4.610 km1 week ago
NEIC4.645 km1 week ago
USGS4.645 km1 week ago
EMSC4.627 km1 week ago

Earthquake Details

Automatic
Event IDvyt_229hy7162sczq
QualityD
Tsunami PotentialNo
Magnitude TypeM
Last Update1 week ago
Used Stations51
Total Stations10

Nearest Places

Possibly felt by: 87.3K
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