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

Show network types:
All Permanent Temporary
Show only network codes starting with:

1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Search for network code or name:

Network Code	Network Name	Operated By	Deployment	DOI
9M (2019-2021)	Mugello Temporary Seismic Deployment	Istituto Nazionale di Geofisica e Vulcanologia (INGV)		DOI
9G (2012-2015)	Newberry Volcano EGS Demonstration MSA	AltaRock Energy Inc (WA, USA)		DOI
9D (2017-2017)	Play Fairway Analysis: Structurally Controlled Geothermal Systems in the Eastern Great Basin Extensional Regime, Utah	University of Utah		DOI
9J (2022-2023)	Probing Into the Crust Through eastern Scotland	University of Aberdeen (UK)	—	DOI
9A (2014-2014)	Sage Brush Flats Labled noise data	UC San Diego		DOI
9H (2018-2018)	Salt Lake Linear Nodal Array 2018	UNIVERSITY OF UTAH		DOI
9K (2015-2017)	San Jacinto Damage Zone Imaging Arrays	University of Utah		DOI
9H (2016-2017)	Sarez Pamir aftershock seismic network	Deutsches GeoForschungsZentrum GFZ (GFZ Potsdam)		DOI
9G (2011-2011)	Seismic Analysis of the Hikurangi Experiment Wellington Geophysical Transect	Victoria University of Wellington	New Zealand	—
9J (2019-2020)	Seismic and Infrasound Networks to study the volcano Oldoinyo Lengai	Institute for Geosciences - Goethe University		DOI
9D (2015-2015)	Seismic Array of the Sevilleta	—		DOI
9N (2022-2024)	Seismic investigation of the Puerto Rico subduction zone: structure, seismic hazard, and hydration of slow-spreading lithosphere	University of Puerto Rico Mayaguez; Puerto Rico Seismic Network		DOI
9C (2018-2018)	Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment: Greenland	University of Maryland (UMD)		DOI
9E (2000-2030)	Short term noise tests / structural / foundation monitoring at SED, ETHZ	Swiss Seismological Service	Switzerland	DOI
9M (2022-2022)	Sierentz Post-Seismic	University of Strasbourg	—	—
9P (2019-2020)	SMARTnet: Armutlu Near Fault Monitoring	Deutsches GeoForschungsZentrum GFZ (GFZ Potsdam) Disaster and Emergency Management Presidency (AFAD Turkey)	—	DOI
9K (2021-2030)	Southern Alps Microearthquake Borehole Array	Victoria University of Wellington	—	DOI
9F (2008-2020)	Southern Alps Microearthquake Borehole Array - part 2	Victoria University of Wellington		DOI
9T (2019-2023)	Stanford DAS-2 Array	Stanford University	—	DOI
9L (2013-2016)	Stanford Geophysics Donor Data Collection	Stanford University	—	DOI
9N (2019-2019)	Steamboat Geyser Nodal Experiment 2019	University of Utah		DOI
9D (2018-2020)	Temporal network Sierra Negra	Escuela Politecnica Nacional-Instituto Geofisico		DOI
9S (2012-2030)	Temporary deployments in Switzerland associated with landslides	Eidgendssisch Technische Hochschule (ETH Zurich) - Swiss Seismological Service	—	—
9B (2012-2013)	Tomographic Imaging of Silali and Paka Volcanoes	University of Texas at El Paso (UTEP)		—
9B (2011-2011)	TopoGreenland	Copenhagen University		DOI
9H (2013-2015)	TRANSCORBE	Instituto Andaluz de Geofisica Universidad de Granada (UGR)		DOI
9A (2019-2020)	TurboWave I and II	Sandia National Laboratories		DOI
9L (2018-2018)	Wellbore integrity investigation using seismic method	Lawrence Berkeley National Laboratory		DOI
9G (2008-2010)	Western Canada Regional Long Period MT Surveys	University of Alberta (UAlberta Canada)	—	DOI

Network Data API

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