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.

Request a new network code (requires login)
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
2S (2016-2017) Seismic neTwoRk/Array in norThwEstern arGentina
DOI
2S (2019-2020) Vestnaesa Ridge
2S (2022-2022) FLUID - Role of FLuids in Underground Salt Cavern and Wastewater Injection Site Deformation
DOI
2S (2023-2029) Pacific Coast Seismic Assessment for Faults and Earthquakes DOI
2T (2018-2099) Texas Temporary Arrays
DOI
2U (2018-2026) Sedgwick Reserve
2V (2016-2016) Microseism source characterisation in the North East Atlantic, west of Ireland DOI
2V (2019-2020) Along-Dip Segmentation of the Slip Behavior and Rheology of the Copiapó Ridge, Chile DOI
2V (2021-2022) Vuache Fault DOI
2V (2023-2025) Harnessing the Geothermal Potential of Oklahoma Sedimentary Basin
DOI
2W (2021-2025) Sandia National Laboratories, Alaska DAS DOI
2X (2022-2022) Vulcan MT & Passive Seismic Array DOI
2X (2023-2023) Array-based seismic measurements of OSIRIS-REx’s re-entry
DOI
2Y (2022-2026) AdriaArray Temporary Network: Italy - northeast DOI
2Z (2020-2040) Seismological experiment at Strokkur from 2020 DOI
3A (2007-2007) Southern Okalahoma Aulcaogen 3-D test, Spears Ranch Seismic Experiment Survey
DOI
3A (2008-2009) ARC-Vanuatu
DOI
3A (2010-2012) Maule Aftershock Deployment (UK)
3A (2013-2014) Coherency and celerity of microbaroms
DOI
3A (2016-2016) Centro di microzonazione sismica Network, 2016 Central Italy seismic sequence
DOI
3A (2017-2017) Node deployment in Oaxaca, Mexico following the M8.1 Tehuantepec Earthquake DOI
3A (2018-2018) SABANCAYA experiment in Peru
3A (2019-2019) JPL Active Source Balloon Infrasound Experiment at EMRTC
DOI
3A (2020-2020) SCENTAR: Southern Cascadia Earthquake and Tectonics Array DOI
3A (2021-2021) Reykjanes 2021 DOI
3A (2022-2022) 2022 Cascadia node deployment
DOI
3A (2023-2023) Observing 3D propagation at the Atlantis II Seamount Complex
3A (2024-2024) Monitor Blasting near Museum in Raleigh, NC
DOI
3B (2008-2013) Desert Peak EGS
3B (2014-2014) BELENRT, Reflection imaging using railroad noise as seismic source
DOI
3B (2015-2016) Integrated Geosciences in the Merida Andes, Venezuela
3B (2017-2019) InTarsis
DOI
3B (2020-2020) Seismic imaging of the Doty Fault, Washington
DOI
3B (2021-2022) Southern Menthodist University DOI
3B (2023-2023) Seismic Hazard, Lithosphere Hydration, and Double-Verging Structure of the Puerto Rico Subduction Zone: A Seismic Reflection and
3B (2024-2025) Wyalkatchem Temporary Network DOI
3C (2008-2008) Taiwan Geodynamics Project- TAIGER-A 200612 (1F-2008) continuation
3C (2010-2011) Collaborative Proposal: Glacier seismicity and its relationship to basal motion
DOI
3C (2013-2013) East Bay Seismic Experiment
DOI
3C (2014-2014) Arizona Rapid Array Array Mobilization Program
DOI
3C (2016-2016) Indio Ranch
DOI
3C (2017-2018) NZ3D FWI
DOI
3C (2019-2021) M5 Le Teil 20191111 PostSeismic
DOI
3C (2022-2025) Modeling, Uplift, Seismology, and Igneous-geochemistry in the Colombian Andes
DOI
3D (2008-2009) Ambient Seismic Experiment Tasmania 1 DOI
3D (2010-2013) Morocco-Muenster
DOI
3D (2014-2016) HART Pisagua Earthquake
DOI
3D (2018-2019) Raspberry Pi Enhanced Reftek (RaPiER) Ambient Seismic Noise Interferometry 2
DOI
3D (2021-2025) INGV temporary network for seismic monitoring of the island of Vulcano to increase volcanic activity (Sicily, Italy) DOI
3E (2010-2011) Exploring Seismic Velocity of Sediments in the Mississippi Embayment
DOI

Network Data API

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