GlobalQuake is an experimental Java application that can be used to monitor earthquakes world-wide in near real time.

It enables selection of seismic stations downloaded from publicly available seismic networks via fdsnws services supllied by real time data from publicly available seedlink servers.
The program uses this data to detect earthquakes and visualize them on an interactive 3D globe.
It can also, estimate the earthquake magnitude using some empirical methods, but at the moment it can only work for small and medium size earthquakes, up to magnitude 5 or 6.

• It can easily select publicly available seismic stations.
• It can visualise detected earthquakes on a 3D global interactive map.
• It can quickly estimate small and moderate earthquake's magnitude, location and depth.

• Larger earthquakes (M6+) often trigger false detections or show duplicated earthquakes.
• Unable to detect multiple earthquakes in the same epicenter in short period of time.
• Calculation of distant earthquakes from a certain set of station is always less accurate than a local earthquake.

• The system requirements will scale by the number of stations you select. This includes RAM, CPU and network usage.
• You can run GlobalQuake on slower system only to monitor earthquakes in your local area, or if your system can handle it, select hundreds or even thousands of stations around the world.
• Roughly speaking, 4GB of RAM, 6 CPU cores and 5Mbit network connection should be enough to handle about 1000 stations.
• If GlobalQuake starts lagging heavily or even crashes after a few minutes, it is probably due to insufficient RAM in your system, and you need to select fewer stations.

A guide for installing the application and the software needed for it can be found here: Tutorials

You can also watch our live-stream on YouTube here.

If you are considering to contribute to the project, make sure you have read the Contributing guidelines

This project is released under the terms of the MIT License.
However, please note that this repository includes sound effects sourced from two other projects, each governed by their respective licenses.
The sound effects with the LICENSE_J designation are used under the terms of their specific license - JQuake, and the sound effects with the LICENSE_K designation are also subject to their own unique license - KiwiMonitor.
It's important to review and adhere to these additional licenses when using or distributing this project. Refer to the corresponding license files for more details.

François Le Neindre (JQuake) - Inspiration for the layout, intensity scale, sound alarms and more
Philip Crotwell (seisFile, TauP) - Great and easy to use libraries. GlobalQuake wouldn't be possible without these
Yacine Boussoufa (EarthquakeDataCenters) - List of data providers for Seedlink and FDSNWS