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
WU The Southern Ontario Seismic Network
TH Thüringer Seismologisches Netz
  • Institut fuer Geowissenschaften, Friedrich-Schiller-Universitaet Jena
DOI
LT Timor Leste Seismic Network
  • Other
DOI
TD TransAlta Monitoring Network
  • TransAlta Corporation
ST Trentino Seismic Network
DOI
TU Turkish National Seismic Network
DOI
TK Turkish National Strong Motion Network
DOI
GC UCLA Geonet Network
  • UC Los Angeles (UCLA)
United States of America
FA UCLA Seismic Network
  • UC Los Angeles (UCLA)
SB UC Santa Barbara Engineering Seismology Network
  • UC Santa Barbara
DOI
HY UEH Seismic Network DOI
UN Uganda National Seismological Network
  • Directorate of Geological Survey and Mines, Uganda (DGSM)
Uganda DOI
UH UH Infrasound Network
UR UKArray United Kingdom DOI
BN UK-Net, Blacknest Array
  • Blacknest (AWE UK)
UK UK Schools Seismic Network
  • University of Leicester (SEIS UK)
BA UniBAS
  • Universita della Basilicata
US United States National Seismic Network
DOI
NP United States National Strong-Motion Network
  • U.S. Geological Survey
DOI
KE Univerity of Nairobi, Kenya
DOI
RP Universidad de Panama Seismic Network Panama
FI Università degli Studi di Firenze, Italy
NS University of Bergen Seismic Network
DOI
BR University of Brasilia Seismic Network
C5 University of Cambridge seismology
  • University of Cambridge (UK) Earth Sciences
United Kingdom DOI
BI University of Dhaka Seismographic Network
UM University of Montana Seismic Network
  • University Of Montana
DOI
HP University of Patras, Seismological Laboratory
  • University of Patras
DOI
UU University of Utah Regional Seismic Network
DOI
UB University of Zimbabwe 1 Zimbabwe DOI
UG Unocal Geothermal Northern California Network
  • Unocal Corporation
United States of America
RG Upper-Rhine Graben Geothermal Network
DOI
TA USArray Transportable Array
DOI
RE US Bureau of Reclamation Seismic Networks
  • U.S. State Department
GM U.S. Geological Survey Networks
  • U.S. Geological Survey
DOI
GS US Geological Survey Networks
DOI
NT USGS Geomagnetism Program United States of America DOI
UL USGS Low Frequency Geophysical Data Network
  • USGS Menlo Park
NC USGS Northern California Network
  • USGS Menlo Park
DOI
MI USGS Northern Mariana Islands Network
  • USGS Alaska Anchorage
DOI
EP UTEP Seismic Network
  • University of Texas at El Paso (UTEP)
UZ Uzbekistan Digital Seismic Network
DOI
VA VAL D'AGRI NETWORK
DOI
VB Valencian Broadband Seismic Network
DOI
VL Vale SA Network
  • Universidade de Sao Paulo, USP
Brazil DOI
VU Vanuatu Seismic Network
CV Vigil Network, Cape Verde Islands
VR Virgo Interferometric Antenna for Gravitational Waves Detection
DOI
VN Voronezh Regional Seismic Network of the Russian Federation
  • Voronezh Laboratory of the Geophysical Survey of the Russian Academy of Sciences
DOI
WK Wake Island Hydrophone Array United States of America

Network Data API

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