VolcanoYT

Disaster Monitoring

Earthquake OFF EAST COAST OF HONSHU, JAPAN

Wed, 31 Dec 2025 17:31:39 GMT

Time1 month ago
Location
39.8040, 143.4948
Depth
32.8 KM

Event Summary

A 4.3 magnitude earthquake struck on OFF EAST COAST OF HONSHU, JAPAN, at Wed, 31 Dec 2025 17:31:39 GMT. Depth: 32.8km. Reviewed by NEIC seismologists, this light quake occurred at a magnitude type of mb.

Magnitude
4.3
mb
Map of OFF EAST COAST OF HONSHU, JAPAN
Source
NEIC
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
NEICPrimary4.333 km1 month ago

Earthquake Details

Automatic
Event IDemsc_NEIC_20251231_0000392
Tsunami PotentialNo
Magnitude Typemb

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