Wanna get in touch? You can reach us at

We livestream JQuake 24/7 in both English and Japanese on YouTube. For more information, click here.

The developer of JQuake, François, occasionally publishes articles and long-form blog posts about earthquakes and other topics. For more information, click here.

The following people help make JQuake a reality.

Special Thanks

Other Software

Other recommended software in the field of seismic data monitoring exist in Japanese, here are some of our favourites:

Kiwi Monitor

Perhaps the most famous on this list, this Windows-only client made by compo031 uses minimal resources and inspired the initial design of JQuake.


One of the first strong motion monitors to ever exist, the station database JQuake uses is derived from the one created by EqWatch.

KyoshinEewViewer for ingen

Open Source C# Monitor for Windows, Mac and Linux currently under active development.