VolcanoYT

Disaster Monitoring

Earthquake SHIKOKU, JAPAN

Mon, 20 Apr 2026 09:44:30 GMT

Time2 days ago
Location
33.8000, 134.9000
Depth
20.0 KM

Event Summary

A 4.3 magnitude earthquake struck on SHIKOKU, JAPAN, at Mon, 20 Apr 2026 09:44:30 GMT. Depth: 20km. Reviewed by JMA seismologists, this light quake occurred at a magnitude type of m.

Magnitude
4.3
m
Map of SHIKOKU, JAPAN
Source
JMA
Intensity
III

Agency Reports

1 Sources
SourceMagnitudeDepthTime
JMAPrimary4.320 km2 days ago

Earthquake Details

Automatic
Event IDemsc_jma_20260420_0000139
QualityS
Tsunami PotentialNo
Magnitude Typem
Last Update2 days ago

Nearest Places

Possibly felt by: 2.8M

Felt Reports0

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