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
6A (2017-2018)	Teno Valley Seismic Network	Birkbeck, University of London		DOI
6A (2013-2016)	Seismic Array iNegrated Detection for a Window of Indian Continental Head	Institute of Geology and Geophysics, CAS (CAS )		DOI
6A (2010-2012)	Walvis Ridge Passive Source Seismic Experiment	GEOFON Program (GFZ-Potsdam, Germany)		DOI
6A (2008-2009)	Rohrbach/Vogtland seismic array 2008	GEOFON Program (GFZ-Potsdam, Germany)		DOI
6A (2007-2007)	Seismic Experiment Active Caribbean Andesite Lava Island Precision Seismo-geodetic Observatory	Penn State University		DOI
5T (2010-2022)	Ireland Array	Dublin Institute for Advanced Studies	—	DOI
5S (2019-2022)	Icelandic Strong-motion Arrays	University of Iceland	—	DOI
5S (2017-2017)	Lafarge-Conco Mine Distributed Acoustic Sensing Experiment (N Aurora, Illinois)	University of Wisconsin-Madison	—	DOI
5R (2022-2022)	Utah FORGE Spring 2022 Nodal Array	University of Utah Seismograph Stations		DOI
5R (2019-2020)	Sulawesi and Celebes Sea Ocean-bottom Seismic Network	University of Cambridge (UK) Earth Sciences	—	DOI
5Q (2021-2022)	ZAFRAN	King Abdullah University of Science and Technology (KAUST)	—	DOI
5Q (2019-2019)	Dry Alluvium Geology 3	Mission Support and Test Services (MSTS), LLC		DOI
5P (2013-2033)	Structural health monitoring of rock arches and towers	University of Utah	—	DOI
5O (2019-2019)	Seismo-Acoustic Array Experiment at Mt. Etna - 2019	University of Liverpool		DOI
5N (2018-2030)	StressTransfer	Karlsruhe Institute of Technology (KIT GPI Germany)		DOI
5M (2021-2023)	SISLACQ2021	Observatoire Midi-Pyrenes (OMP France)	—	DOI
5M (2018-2020)	BRAVOSEIS Onshore Seismic Array	Deutsches GeoForschungsZentrum GFZ (GFZ Potsdam) National Geographic Institute, Madrid, Spain University of Granada (UGR-Granada, Spain)		DOI
5M (2015-2016)	FOSA	Institute for Geosciences - Goethe University		DOI
5L (2022-2022)	Deep Crustal Magmatic Structure in the Vicinity of the Pāhala Earthquake Swarm	USGS Hawaiian Volcano Observatory (HVO)	—	DOI
5L (2019-2019)	Step 2 NASA PSTAR Proposal: Seismometer to Investigate Ice & Ocean Structure (SIIOS)	Oregon State University		DOI
5L (2018-2018)	Kilauea Volcano Temporary Deployment, Spring / Summer 2018	University of Alaska, Fairbanks (UAF, AK USA)	—	DOI
5L (2013-2017)	Seismic array data for monitoring and tracking tremor sources during subglacial floods and volcanic eruptions at Vatnajökull (Vatna Glacier), Iceland	Dublin Institute for Advanced Studies Icelandic Meteorological Office (IMO)		DOI
5K (2022-2022)	Broadbands for Mines Spring 2022 Field Camp	Colorado School of Mines		DOI
5K (2019-2020)	Kamb Ice Stream Outlet Channel	Victoria University of Wellington		DOI
5K (2017-2018)	Popocatépetl Volcano Temporary Deployment, 2017-2018	Universidad Nacional Autónoma de México (UNAM), Mexico City, D.F. University of California, Santa Barbara (UCSB)		DOI
5K (2015-2016)	Wanrong Network	Deutsches GeoForschungsZentrum GFZ (GFZ Potsdam)		DOI
5J (2020-2022)	MAGIC - Distributed Acoustic Sensing	Deutsches GeoForschungsZentrum GFZ (GFZ Potsdam)		DOI
5J (2017-2019)	ASR	Australian National University (ANU, Australia)		DOI
5J (2014-2016)	The Sardinia Passive Array Experiment (SPAE)	Istituto Nazionale di Geofisica e Vulcanologia (INGV)		DOI
5H (2021-2023)	FURTHER seismic network	Istituto Nazionale di Geofisica e Vulcanologia (INGV)	—	—
5H (2017-2019)	Central Virginia and South Carolina seismic monitoring experiment	Virginia Polytechnic Institute and State University (VPI&SU or Virginia Tech)		DOI
5H (2013-2016)	Crust of the Oman Ophiolite and its Lithosphere	Christian Albrechts - Universitat zu Kiel		DOI
5H (2011-2012)	Eritrea Seismic Project	Birkbeck, University of London		DOI
5G (2018-2022)	Lake Eyre Basin	Australian National University (ANU, Australia)		DOI
5G (2014-2015)	SUGAR	Lamont Doherty Earth Observatory (LDEO), Columbia University		—
5G (2011-2011)	SinoProbe: Northeast China Transect	University of Oklahoma (OU)		DOI
5G (2004-2010)	Dongbei Broadband Network	Lamont Doherty Earth Observatory (LDEO), Columbia University	—	DOI
5F (2022-2024)	Burma Arc from Collision Kinematics to Subduction Tectonics as Observed from Passive seismic - Thailand	University of Missouri		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	—

Network Data API

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