VolcanoYT

Disaster Monitoring

Earthquake RYUKYU ISLANDS, JAPAN

Mon, 23 Feb 2026 15:16:30 GMT

Time1 month ago
Location
28.0000, 129.1000
Depth
20.0 KM

Event Summary

A 3.9 magnitude earthquake struck on RYUKYU ISLANDS, JAPAN, at Mon, 23 Feb 2026 15:16:30 GMT. Depth: 20km. Reviewed by JMA seismologists, this minor quake occurred at a magnitude type of m.

Magnitude
3.9
m
Map of RYUKYU ISLANDS, JAPAN
Source
JMA
Intensity
III

Agency Reports

1 Sources
SourceMagnitudeDepthTime
JMAPrimary3.920 km1 month ago

Earthquake Details

Automatic
Event IDemsc_JMA_20260223_0000235
QualityS
Tsunami PotentialNo
Magnitude Typem
Last Update1 month ago

Nearest Places

Possibly felt by: 13.8K

Felt Reports0

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