• Java Runtime Environment 8. (日本語) MacOS users will have to install this version.
  • At least a 4-Core CPU and 8GB of RAM are recommended
  • Windows 7/8/8.1/10 (Tested on 10), Linux (Tested on Ubuntu 18.04, Mint 19.3), macOS (Tested on Catalina)
  • Microsoft Fonts on Linux-based systems
  • Permanent Internet Connection (Proxy Supported)


  • JQuake receives Earthquake Early Warning bulletins from the Japan Meteorological Agency, the user must have understood how it works and how to respond to it.
  • The software developer is not responsible for any injury caused by the use of the software.
  • Decompiling or trying to reuse the resources contained in the .jar file is prohibited.
  • Since the code is not signed for financial reasons, you might fail antivirus check.

Download JQuake v1.6.1 (Changelog)

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