JQuake Desktop

Real-Time Strong Motion and Earthquake Early Warning
Monitor for Windows, Mac and Linux.

In order to comply with NIED's updated Terms and Conditions, Earthquake Early Warnings are temporarily unavailable without a Project DM-D.S.S subscription. We're working on a solution to be released in a future update, but for now, we apologise for the inconvenience.


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Image showing multiple observed intensities

Shaking Detection

Be notified of shaking in real-time
with our advanced detection algorithms

Image showing expected intensities and observed intensities with earthquake early warning P and S waves

Visualise In Detail

See what's happening and where,
at a glance

Image showing tsunami warnings

All-In-One

Receive Earthquake Early Warnings
and Tsunami Warnings in one place

See JQuake in action

24/7 Live Broadcast on YouTube of real-time monitoring for Japan.

Image of the JQuake program on a livestream