International Federation of Digital Seismograph Networks

Network Codes

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
YB (2007-2007) Trichonis Lake network
DOI
XS (2015-2015) Trinity River Lowden Ranch Array 2015
XR (2018-2022) Tripartite-BIMA (Bangladesh-India-Myanmar Array)
DOI
3K (2016-2019) TROODOS: Tomography and Receiver function Observations of an Ophiolite using Data Obtained from Seismology
DOI
XT (2021-2022) TSARMINE rocky glacier monitoring
3G (2007-2016) TÜBITAK Marmara Research Center Earth Sciences Institution Network
DOI
XS (2004-2004) Tungurahua 2004
8A (2013-2013) Tungurahua July 2013 Temporary
DOI
1O (2019-2020) Turbo Wave Experiment
DOI
9A (2019-2020) TurboWave I and II
DOI
6R (2019-2021) Turkana Rift Arrays to Investigate Lithospheric Strains - UK component
DOI
TU Turkish National Seismic Network
DOI
TK Turkish National Strong Motion Network
DOI
XG (2021-2022) Two-station Seismic Noise and Signal Site Survey in Uzbekistan
DOI
4K (2014-2016) UAE transects across the Semail Ophiolite
DOI
YP (2019-2025) UBCISM
DOI
GC UCLA Geonet Network United States of America
FA UCLA Seismic Network
XB (1989-1990) UC Mammoth/Long Valley network
SB UC Santa Barbara Engineering Seismology Network
DOI
HY UEH Seismic Network DOI
1B (2006-2008) UGANDA
UN Uganda National Seismological Network Uganda DOI
UH UH Infrasound Network
1K (2017-2019) UIB-Heimaey
1D (2016-2018) UKANET: UK Antarctic Network
DOI
UR UKArray United Kingdom DOI
ZM (2014-2015) UKFLUV14
DOI
BN UK-Net, Blacknest Array
DOI
2G (2022-2026) UK-PE1 Arrays DOI
UT Ukrainian National Seismic Network DOI
UK UK Schools Seismic Network
OU Ulaanbaatar seismic network DOI
XG (2012-2013) Underground Array United States of America
XF (2014-2016) Understanding Precambrian to Present Assembly of Greenland
DOI
X3 (2007-2011) Understanding the current thinning and accelerration of the Jakobshavns Isbrae, Greenland
DOI
YA (2009-2011) Undervolc
DOI
BA UniBAS
US United States National Seismic Network
DOI
NP United States National Strong-Motion Network
DOI
KE Univerity of Nairobi, Kenya
DOI
RP Universidad de Panama Seismic Network Panama
XG (2016-2016) Universidad Tecnica de Ambato
DOI
NS University of Bergen Seismic Network
DOI
BR University of Brasilia Seismic Network
C5 University of Cambridge seismology United Kingdom DOI
5L (2023-2023) University of Chicago Educational, Faculty Development and Outreach Seismic Experiment
DOI
BI University of Dhaka Seismographic Network
LX University of Lisbon Seismic Network
DOI
VW University of Melbourne Seismic Network DOI

Network Data API

The network data shown here is also available programmatically through a web service API.