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
5F (2023-2025)	Burma Arc from Collision Kinematics to Subduction Tectonics as Observed from Passive seismic - Thailand	University of Missouri		DOI
5F (2022-2022)	The Xinfengjiang (XFJ) Water Reservoir Distributed Acoustic Sensing Experiment	Southern University of Science and Technology (SUSTech)	—	DOI
5F (2021-2021)	Foulness Seismoacoustic Coupling Trial	Blacknest (AWE UK) University of Leeds (UK)	—	DOI
5F (2018-2020)	INTAROS temporary Ocean Bottom Seismometers (OBS) on northern Mid Atlantic Ridge	University of Bergen (UiB Norway) Inst of Geophysics		DOI
5F (2015-2016)	Magnetotelluric and seismic investigation of arc melt generation, delivery, and storage beneath Okmok Volcano	University of Wisconsin, Madison		DOI
5F (2012-2014)	GlacioBurst	ZAMG - Central Institute for Meteorology and Geodynamics		DOI
5F (2010-2011)	CASE-IPY	University of Strasbourg (Unistra)		—
5F (2008-2008)	South Iceland Seismic Zone 2008	University of Iceland	—	DOI
5E (2016-2025)	TremAc	Karlsruhe Institute of Technology (KIT GPI Germany)		—
5E (2014-2015)	Cascadia Initiative	Oregon State University (OSU USA)		DOI
5E (2011-2013)	MINAS	GEOFON Program (GFZ-Potsdam, Germany)		DOI
5E (2010-2010)	Earthquake Swarms and Aseismic Slip in the Salton Trough: High-Resolution Imaging of the Upper Frictional Stability Transition	Cornell University		DOI
5D (2021-2025)	Mikroseismisches Kandel Elztal Experiment	Karlsruhe Institute of Technology (KIT GPI Germany)	—	DOI
5D (2009-2020)	LuxBB	Karlsruhe Institute of Technology (KIT GPI Germany)	Germany	—
5C (2018-2025)	JuraQuake	Université Bourgogne Franche-Comté (UBFC)		—
5C (2017-2017)	Perth Basin Array	Australian National University (ANU, Australia)	—	DOI
5C (2015-2016)	September 16, 2015 Illapel Earthquake: Seismicity and Segmentation of the Nazca-South America Subudction Zone in Chile	University of Florida		DOI
5C (2012-2014)	TIPTIMON TAJIKISTAN	GEOFON Program (GFZ-Potsdam, Germany)		DOI
5C (2009-2011)	Dynamics of Lake-Calving Glaciers: Yakutat Glacier, Alaska	University of Alaska, Fairbanks (UAF, AK USA)		DOI
5C (2008-2008)	Prestudies for Rwenzori Seismic Network	Goethe University Frankfurt	—	—
5B (2021-2022)	ET Database of Belgium	University of Liège	—	DOI
5B (2018-2019)	Rutford Ice Stream Cooperative Research Program with British Antarctic Survey	Penn State University		DOI
5B (2016-2017)	Tony Creek Dual Microseismic Experiment	University of Calgary (U of C Canada)		—
5B (2010-2015)	Brady Hot Spring EGS	Lawrence Berkeley Laboratory (LBNL, CA USA)		—
5B (2009-2009)	TaskForce L Aquila 2009	GEOFON Program (GFZ-Potsdam, Germany)	Germany	—
5B (2008-2008)	HLP 3C Piggy Back RT130	Stanford University		DOI
5A (2021-2030)	Temporary deployments operated by industry partners of the Swiss Seismological Service.	Eidgendssisch Technische Hochschule (ETH Zurich) - Swiss Seismological Service	—	DOI
5A (2020-2020)	Large Surface Explosion Coupling Experiment	Lawrence Livermore National Laboratory		DOI
5A (2019-2019)	Shale Hills Critical Zone Observatory Mini-Array 2 Experiment	Penn State University		DOI
5A (2018-2018)	Rattlesnake Ridge 2018 v2	University of Oregon		DOI
5A (2014-2016)	Subduction Reversal and the Ontong Java Plateau	University of Southampton (UK)		DOI
5A (2013-2013)	Eastern North American Margin Explosives Test	University of Texas at El Paso (UTEP)		DOI
5A (2010-2012)	Basin & Range, Pleasant Valley Faulting, Crustal-Scale Geometry of Active Continental Normal Faults	Oregon State University (OSU USA)		DOI
5A (2005-2009)	Samoa Lithosphere Integrated Seismic-Petrologic Expedition	Woods Hole Oceanographic Institution (WHOI)		DOI
4U (2022-2023)	São Jorge OBS Network	University College London (UCL)	—	DOI
4T (2018-2024)	Texas Seismological Network	Bureau of Economic Geology, The University of Texas at Austin (BEG UTEXAS)		DOI
4S (2022-2023)	Serra La Nave Distributed Acoustic Sensing Experiment (Etna)	Istituto Nazionale di Geofisica e Vulcanologia (INGV)	—	DOI
4S (2019-2020)	Active seismic imaging of a leaky CO2 fault system	Boise State University		DOI
4S (2018-2018)	STAK	University of East Anglia (UEA)		DOI
4R (2022-2027)	GEOREAL	Deutsches GeoForschungsZentrum GFZ (GFZ Potsdam)	—	—
4R (2021-2021)	Tower Lake area, in western Canada.	Natural Resources Canada (NRCAN Canada)	—	DOI
4R (2018-2020)	SEA-SEIS (Structure, Evolution And SEISmicity of the Irish offshore)	Dublin Institute For Advanced Studies (DIAS)	—	—
4Q (2022-2022)	WHOLESCALE survey at San Emidio, Nevada, USA	University of Wisconsin-Madison		DOI
4Q (2019-2021)	GFZ contribution to the COSEISMIQ seismic network	GEOFON Program (GFZ-Potsdam, Germany)	—	DOI
4P (2022-2026)	AdriaArray Temporary Network: Italy - north, south	Istituto Nazionale di Geofisica e Vulcanologia (INGV)	—	—
4P (2020-2021)	Carnegie Washington Backyard Network	Carnegie Institution for Science (CIS)	—	DOI
4P (2019-2019)	Mpala wildlife 2019	University of Oxford	—	—
4P (2006-2018)	NSF EarthScope USArray Magnetotelluric Transportable and Backbone Arrays	Incorporated Research Institutions For Seismology (IRIS)	—	DOI
4O (2022-2023)	Sandia DAS	Sandia National Laboratories	—	DOI
4O (2018-2020)	Longmen P	Deutsches GeoForschungsZentrum GFZ (GFZ Potsdam)		DOI

Network Data API

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