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
9U (2019-2021) GWatt temporary seismic network at UDDGP DOI
9U (2022-2022) Pinos watershed late summer scans
DOI
9U (2023-2023) Silixa-Fairfield Global DAS Month 2023 data DOI
9V (2015-2025) Casey - Davis region
DOI
9W (2020-2030) Belledonne border fault survey
9X (2021-2022) Kamb Ice Stream Outlet Channel DOI
9X (2023-2024) CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica
DOI
9Y (2022-2022) High resolution Imaging of the Pedernales Earthquake Rupture zone, Ecuador (HIPER2) DOI
9Y (2023-2023) GEODES Potrillo Volcanic Field Active Nodal Seismic Experiment 2023
DOI
9Y (2024-2027) French Emergency Seismic Network
9Z (2022-2025) Geophysical Observations of Near-Trench Deformation and Oceanographic References
A Generic Asian Strong Motion Network Asia
A0 Armenian National Seismic Network
DOI
A1 Southern African Co-located Academic Network South Africa
A2 Armenian Seismological Network
DOI
A3 FCAG-UNLP Seismic Network DOI
A4 Egyptian national Strong motion network DOI
A5 Ancona Railway District DOI
A7 Angola National Seismic Network
AA Anchorage Strong Motion Network United States of America
AB National Seismic Network of Azerbaijan
AC Albanian Seismological Network
DOI
AD ACROSS Strong Motion Network
DOI
AE Arizona Broadband Seismic Network
DOI
AF AfricaArray
DOI
AG Arkansas Seismic Network
AH Arkhangelsk Seismic Network
DOI
AI Antarctic Seismographic Argentinean Italian Network - ASAIN
DOI
AK Alaska Geophysical Network
DOI
AL Alaskan Long Period Array
AM Raspberry Shake
DOI
AN Altay-Sayan Regional Seismic Network of the Russian Federation
DOI
AO Arkansas Seismic Observatory
AP APS Free Field Array
DOI
AQ Central Queensland Seismic Network
DOI
AR Northern Arizona Network
AS Modified High Gain Long Period Observatory
DOI
AT National Tsunami Warning Center Alaska Seismic Network
DOI
AU Australian National Seismograph Network
DOI
AV Alaska Volcano Observatory
DOI
AW AWI Network Antarctica
DOI
AX Meteo Aruba
AY Haitian Seismic Network
AZ ANZA Regional Network
DOI
B Bulgarian University Seismic Network DOI
B0 Bologna Railway District DOI
B1 Buryat Regional Seismic Network of the Russian Federation DOI
B2 Itaipu Binacional Brazil DOI
B3 BC Hydro
B4 Berkeley Distributed Acoustic Sensing Network DOI

Network Data API

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