| Network | Data Center | Description | Start Year | End Year |
|---|---|---|---|---|
| CQ |
|
Cyprus Broadband Seismological Network | 2013 | 2599 |
| EG |
|
EUROSEISTEST Strong Motion Network (SDGEE_AUTH) | 1993 | 2599 |
| HA |
|
National and Kapodistrian University of Athens, Seismological Laboratory (NKUA) | 2008 | 2599 |
| HC |
|
Seismological Network of Crete | 2006 | 2599 |
| HI |
|
Institute of Engineering Seismology and Earthquake Engineering (ITSAK) Strong Motion Network | 1981 | 2599 |
| HL |
|
Hellenic Seismic Network | 1975 | 2599 |
| HP |
|
University of Patras, Seismological Laboratory (PSLNET) | 2000 | 2599 |
| HT |
|
Aristotle University of Thessaloniki Seismological Network | 1981 | 2599 |
| KF |
|
Vertical accelerometric array implemented on the i | 2015 | 2026 |
| MA |
|
Institute of Earthquake Engineering and Engineering Seismology,Skopje | 1972 | 2599 |
| ME |
|
Montenegrian Seismic Network | 1982 | 2599 |
| MK |
|
Seism. Network of the Republic of North Macedonia | 1966 | 2599 |