| Network | Data Center | Description | Start Year | End Year |
|---|---|---|---|---|
| AC |
|
Albanian Seismic Network | 2002 | 2599 |
| BA |
|
Universita della Basilicata Seismic Network | 2005 | 2599 |
| DY |
|
Polar Seismic Italian Network | 1980 | 2599 |
| EL |
|
Enel Networks monitoring microsismic of Italian geothermal areas | 1983 | 2599 |
| FI |
|
Seismo-acoustic Network of the University of Florence (UniFI), Italy | 2017 | 2040 |
| GU |
|
Regional Seismic Network of North Western Italy | 1967 | 2599 |
| IV |
|
Italian Seismic Network | 1988 | 2599 |
| IX |
|
Irpinia Seismic Network, Italy | 2005 | 2599 |
| IY |
|
Seismic Network of University of Calabria, Italy | 1981 | 2599 |
| K3 |
|
The KM3NeT Seismic Network (K3SN) is operated by the Istituto Nazionale di Fisica Nucleare – Laboratori Nazionali del Sud (INFN-LNS) and the Istituto Nazionale di Geofisica e Vulcanologia – Sezione di Palermo (INGV-PA). | 2024 | 2599 |
| ML |
|
Malta Seismic Network | 2014 | 2599 |
| MN |
|
Mediterranean Very Broadband Seismographic Network | 1988 | 2599 |
| NI |
|
North-East Italy Broadband Network | 2002 | 2599 |
| OT |
|
OTRIONS Local Seismic Network, Apulia, Italy | 2013 | 2599 |
| OX |
|
North-East Italy Seismic Network | 2016 | 2599 |
| RF |
|
Friuli Venezia Giulia Accelerometric Network, Italy | 1993 | 2599 |
| SI |
|
Province Südtirol Seismic Network, Italy | 2006 | 2599 |
| ST |
|
Trentino Seismic Network, Italy | 1981 | 2599 |
| TV |
|
INGV Experiments Network | 2008 | 2599 |
| VM |
|
Marche Seismic Network | 2012 | 2599 |
| VR |
|
Virgo Interferometric Antenna for Gravitational Waves Detection | 2019 | 2599 |
| WE |
|
2023 | 2599 |