| Network | Data Center | Description | Start Year | End Year |
|---|---|---|---|---|
| N4 |
|
Central and Eastern US Network | 2013 | 2599 |
| NA |
|
Caribbean Netherlands Seismic Network | 2006 | 2599 |
| NB |
|
Northeastern Brazil UFRN | 2006 | 2599 |
| NC |
|
|
|
|
| ND |
|
New-Caledonia broadband and accelerometric permanent networks | 2010 | 2500 |
| NE |
|
New England Seismic Network | 1994 | 2599 |
| NI |
|
North-East Italy Broadband Network | 2002 | 2599 |
| NJ |
|
Nigerian National Network of Seismographi Stations (NNNSS) | 2009 | 2599 |
| NK |
|
Nepal Kathmandu | 1978 | 2599 |
| NL |
|
Netherlands Seismic and Acoustic Network | 1993 | 2599 |
| NM |
|
Cooperative New Madrid Seismic Network | 1980 | 2599 |
| NN |
|
|
|
|
| NO |
|
|
|
2599 |
| NP |
|
United States National Strong-Motion Network |
|
|
| NQ |
|
NetQuakes | 1989 | 2599 |
| NR |
|
|
|
|
| NS |
|
UIB | 1980 | 2599 |
| NT |
|
USGS Geomagnetism Program | 1901 | 2599 |
| NU |
|
|
|
2599 |
| NV |
|
NEPTUNE Canada | 2009 | 2599 |
| NW |
|
Northwestern University Seismic Network | 2011 | 2599 |
| NX |
|
Nanometrics Research Network | 2013 | 2599 |
| NY |
|
Yukon-Northwest Seismic Network | 2013 | 2599 |
| NZ |
|
New Zealand National Seismograph Network | 1988 | 2599 |
| WA |
|
West Central Argentina Network | 1958 | 2599 |
| WB |
|
West Bohemia Local Seismic Network (WEBNET) | 1980 | 2599 |
| WC |
|
Curacao Seismic Network |
|
2599 |
| WG |
|
WG_(WA-ARRAY Network) | 2022 | 2599 |
| WI |
|
West Indies French Seismic Network | 2008 |
|
| WM |
|
|
1980 | 2599 |
| WR |
|
California Division of Water Resources | 1964 | 3000 |
| WU |
|
The Southern Ontario Seismic Network | 1991 | 2599 |
| WW |
|
Idaho Seismic Network | 2022 | 2599 |
| WY |
|
Yellowstone National Park Seismograph Network | 1983 | 2599 |
SAGE Facility has been
certified as a trustworthy data repository
by the CoreTrustSeal Standards and Certification Board
