| Network | Data Center | Description | Start Year | End Year |
|---|---|---|---|---|
| NC |
|
USGS Northern California Regional Network | 1967 | 2999 |
| ND |
|
New-Caledonia broadband and accelerometric permanent networks | 2010 | 2500 |
| NN |
|
Nevada Seismic Network () | 1974 | 2999 |
| NP |
|
United States National Strong-Motion Network | 1975 | 2999 |
| NR |
|
NARS Array | 2002 | 2999 |
NSF SAGE Facility has been
certified as a trustworthy data repository
by the CoreTrustSeal Standards and Certification Board
