| Network | Data Center | Description | Start Year | End Year |
|---|---|---|---|---|
| C4 |
|
CERN Seismic Network | 2017 | 2599 |
| CH |
|
National Seismic Networks of Switzerland | 1986 | 2599 |
| DK |
|
Danish National Seismic Network | 1976 | 2599 |
| G2 |
|
GEOBEST Baseline Seismic Monitoring Networks for Deep Geothermal Energy Projects in Switzerland. | 2006 | 2599 |
| OR |
|
Orka Natturunnar | 2016 | 2021 |
| S |
|
Seismology at School Program | 2008 | 2599 |
| VI |
|
Icelandic National Digital Seismograph Network | 1992 | 2021 |