The following network codes are assigned by the FDSN to facilitate unique identifiers for seismological data streams.
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Network Code | Network Name | Operated By | Deployment | DOI |
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NP | United States National Strong-Motion Network | DOI | ||
US | United States National Seismic Network | DOI | ||
BA | UniBAS |
|
— | |
YA (2009-2011) | Undervolc |
|
DOI | |
X3 (2007-2011) | Understanding the current thinning and accelerration of the Jakobshavns Isbrae, Greenland |
|
DOI | |
XF (2014-2016) | Understanding Precambrian to Present Assembly of Greenland | DOI | ||
XG (2012-2013) | Underground Array |
|
United States of America | — |
OU | Ulaanbaatar seismic network | — | DOI | |
UK | UK Schools Seismic Network |
|
— | |
UT | Ukrainian National Seismic Network | — | — | — |
2G (2022-2026) | UK-PE1 Arrays |
|
— | DOI |
BN | UK-Net, Blacknest Array |
|
DOI | |
ZM (2014-2015) | UKFLUV14 | DOI | ||
UR | UKArray | United Kingdom | DOI | |
1D (2016-2018) | UKANET: UK Antarctic Network | DOI | ||
1K (2017-2019) | UIB-Heimaey | — | ||
UH | UH Infrasound Network | — | ||
UN | Uganda National Seismological Network |
|
Uganda | DOI |
1B (2006-2008) | UGANDA |
|
— | |
HY | UEH Seismic Network | — | DOI | |
SB | UC Santa Barbara Engineering Seismology Network |
|
DOI | |
XB (1989-1990) | UC Mammoth/Long Valley network |
|
— | |
FA | UCLA Seismic Network |
|
— | |
GC | UCLA Geonet Network |
|
United States of America | — |
YP (2019-2025) | UBCISM |
|
DOI | |
4K (2014-2016) | UAE transects across the Semail Ophiolite | DOI | ||
XG (2021-2022) | Two-station Seismic Noise and Signal Site Survey in Uzbekistan |
|
DOI | |
TK | Turkish National Strong Motion Network | DOI | ||
TU | Turkish National Seismic Network | DOI | ||
6R (2019-2021) | Turkana Rift Arrays to Investigate Lithospheric Strains - UK component |
|
DOI | |
9A (2019-2020) | TurboWave I and II |
|
DOI | |
1O (2019-2020) | Turbo Wave Experiment |
|
DOI | |
8A (2013-2013) | Tungurahua July 2013 Temporary | DOI | ||
XS (2004-2004) | Tungurahua 2004 | — | — | |
3G (2007-2016) | TÜBITAK Marmara Research Center Earth Sciences Institution Network | DOI | ||
XT (2021-2022) | TSARMINE rocky glacier monitoring | — | — | |
3K (2016-2019) | TROODOS: Tomography and Receiver function Observations of an Ophiolite using Data Obtained from Seismology |
|
DOI | |
XR (2018-2022) | Tripartite-BIMA (Bangladesh-India-Myanmar Array) |
|
DOI | |
XS (2015-2015) | Trinity River Lowden Ranch Array 2015 |
|
— | |
YB (2007-2007) | Trichonis Lake network |
|
DOI | |
ST | Trentino Seismic Network | DOI | ||
5E (2016-2025) | TremAc | — | ||
YA (2006-2007) | Transylvanian Basin Attenuation and Anisotropy Deployment |
|
— | |
1G (2019-2019) | Transitions in the Banda Arc-Australia continental collision | Australia | DOI | |
YS (2014-2018) | Transitions in the Banda Arc-Australia continental collision |
|
DOI | |
ZU (2013-2014) | Trans-Haiti |
|
— | |
9H (2013-2015) | TRANSCORBE |
|
DOI | |
ZJ (2012-2015) | Transantarctic Mountains Northern Network | DOI | ||
XU (1999-2000) | Trans-Antarctic |
|
— | |
TD | TransAlta Monitoring Network |
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— |
The network data shown here is also available programmatically through a web service API.