VolcanoYT

Disaster Monitoring

Earthquake RYUKYU ISLANDS, JAPAN

Thu, 16 Apr 2026 21:33:30 GMT

Time3 days ago
Location
27.3000, 128.5000
Depth
40.0 KM

Event Summary

A 3.9 magnitude earthquake struck on RYUKYU ISLANDS, JAPAN, at Thu, 16 Apr 2026 21:33:30 GMT. Depth: 40km. 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
JMAPrimary3.940 km3 days ago

Earthquake Details

Automatic
Event IDemsc_jma_20260416_0000390
QualityS
Tsunami PotentialNo
Magnitude Typem
Last Update3 days ago

Nearest Places

Possibly felt by: 36.2K

Felt Reports0

Did you feel this earthquake? Report it to help others.

No reports yet

Be the first to report this earthquake!