VolcanoYT

Disaster Monitoring

Earthquake OFF EAST COAST OF HONSHU, JAPAN

Sat, 29 Aug 2026 08:35:44 GMT

Time3 weeks ago
Location
39.8156, 143.2930
Depth
35.2 KM

Event Summary

A 4.2 magnitude earthquake struck on OFF EAST COAST OF HONSHU, JAPAN, at Sat, 29 Aug 2026 08:35:44 GMT. Depth: 35.2km. Reviewed by NEIC seismologists, this light quake occurred at a magnitude type of mb.

Magnitude
4.2
mb
Map of OFF EAST COAST OF HONSHU, JAPAN
Source
NEIC
Intensity
I

Agency Reports

1 Sources
SourceMagnitudeDepthTime
NEICPrimary4.235 km
3 weeks ago

Earthquake Details

Automatic
Event IDemsc_neic_20260829_0000321
QualityS
Tsunami PotentialNo
Magnitude Typemb
Last Update20 hours ago

Nearest Places

Possibly felt by: 19.5K

Felt Reports0

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