VolcanoYT

Disaster Monitoring

Earthquake NEAR S. COAST OF HONSHU, JAPAN

Tue, 21 Apr 2026 00:59:08 GMT

Time2 months ago
Location
33.6435, 137.7548
Depth
327.3 KM

Event Summary

A 4.0 magnitude earthquake struck on NEAR S. COAST OF HONSHU, JAPAN, at Tue, 21 Apr 2026 00:59:08 GMT. Depth: 327.3km. Reviewed by NEIC seismologists, this light quake occurred at a magnitude type of mb.

Magnitude
4.0
mb
Map of NEAR S. COAST OF HONSHU, JAPAN
Source
NEIC
Intensity
-

Agency Reports

2 Sources
SourceMagnitudeDepthTime
EMSCPrimary4.0324 km
2 months ago
NEIC4.0327 km
2 months ago+1s

Earthquake Details

Automatic
Event IDemsc_neic_20260421_0000021
QualityS
Tsunami PotentialNo
Magnitude Typemb
Last Update2 months ago

Felt Reports0

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