VolcanoYT

Disaster Monitoring

Earthquake OFF EAST COAST OF HONSHU, JAPAN

Mon, 21 Sep 2026 22:30:00 GMT

Time2 weeks ago
Location
37.5700, 142.0300
Depth
33.0 KM

Event Summary

A 4.7 magnitude earthquake struck on OFF EAST COAST OF HONSHU, JAPAN, at Mon, 21 Sep 2026 22:30:00 GMT. Depth: 33km. Reviewed by GSRAS seismologists, this light quake occurred at a magnitude type of mb.

Magnitude
4.7
mb
Map of OFF EAST COAST OF HONSHU, JAPAN
Source
GSRAS
Intensity
II

Agency Reports

3 Sources
SourceMagnitudeDepthTime
EMSCPrimary4.532 km
2 weeks ago
NEIC4.535 km
2 weeks ago+1s
GSRAS4.733 km
2 weeks ago+2s

Earthquake Details

Automatic
Event IDemsc_gsras_20260921_0000418
QualityS
Tsunami PotentialNo
Magnitude Typemb
Last Update1 week ago

Nearest Places

Possibly felt by: 967.7K

Felt Reports0

Did you feel this earthquake? Report it to help others.

No reports yet

Be the first to report this earthquake!