VolcanoYT

Disaster Monitoring

Earthquake NEAR EAST COAST OF HONSHU, JAPAN

Sat, 21 Feb 2026 17:09:30 GMT

Time1 hour ago
Location
40.9000, 142.1000
Depth
50.0 KM

Event Summary

A 3.9 magnitude earthquake struck on NEAR EAST COAST OF HONSHU, JAPAN, at Sat, 21 Feb 2026 17:09:30 GMT. Depth: 50km. Reviewed by JMA seismologists, this minor quake occurred at a magnitude type of m.

Magnitude
3.9
m
Map of NEAR EAST COAST OF HONSHU, JAPAN
Source
JMA
Intensity
-

Agency Reports

1 Sources
SourceMagnitudeDepthTime
JMAPrimary3.950 km1 hour ago

Earthquake Details

Automatic
Event IDemsc_JMA_20260221_0000241
Tsunami PotentialNo
Magnitude Typem

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