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
Z1 (2006-2007)	Northeast Tibet Plateu Seismic Experiment: Pilot	University of Rhode Island (URI)		DOI
Z1 (2008-2008)	Imaging the Upper Crust at Newberry Volcano using Large offset Reflections	University of Oregon		DOI
Z1 (2009-2010)	Mantle flow and magma supply to the Eastern Lau Spreading Center	Washington University in St. Louis (WUSTL)		DOI
Z1 (2011-2011)	Fracture Decoupling Experiment	Weston Geophysical Corp		DOI
Z1 (2013-2015)	MT Imaging of the Cascades Volcanic Arc GeoPRISMS/ES MT Experiment	Oregon State University (OSU USA)	United States of America	—
Z1 (2016-2017)	Seismic Triggering Response for Earthquakes around Wellington NZ	University of Wisconsin, Madison		DOI
Z1 (2018-2018)	Hawaii Nodal RAPID 2018	University of Utah		DOI
Z1 (2019-2019)	Monitoring Soil Movement at Golden Gate National Recreational Area, California	UC San Diego		DOI
Z1 (2020-2021)	Monitoring Soil Movement at the Jasper Ridge Biological Reserve, Woodside, CA	U.C. San Diego		DOI
Z1 (2022-2023)	Copper Basin Exploration Science Broadband Seismometer Profile	University of Leicester (SEIS UK)	—	DOI
Z2 (2006-2007)	HAMNET	BGR Federal Institute for Geosciences and Natural Resources (BGR, Germany)		—
Z2 (2008-2008)	High-Lava-Plains-Active-Vcomp	Stanford University		DOI
Z2 (2009-2012)	NOISY	Stanford University		—
Z2 (2013-2013)	Luther OK	Cornell University		—
Z2 (2014-2014)	Galapagos2014	Geoazur (Geoazur)	Ecuador	DOI
Z2 (2016-2018)	Temporary Receivers for Monitoring Bangladesh Earthquakes	Earth Observatory of Singapore		DOI
Z2 (2019-2020)	Great Sand Dunes Colorado Earthquake study	University of Colorado		DOI
Z2 (2021-2022)	Haiti Response 2021	University of California, Riverside (UCR)	—	DOI
Z3 (2005-2007)	EGELADOS network	Ruhr Universitaet Bochum (RUB)		DOI
Z3 (2008-2008)	Mt.Carmel 2008 AFtershock Network	University of Memphis, CERI		—
Z3 (2009-2009)	Active Seismic Study of Episodic Tremor and Slip, Detecting Structural changes During an ETS Event: Proof of Concept	Rice University		DOI
Z3 (2010-2013)	Jemez Pueblo Geothermal Exploration	TBA Inc		DOI
Z3 (2014-2014)	Temp-Sismo12082014	Escuela Politecnica Nacional-Instituto Geofisico		DOI
Z3 (2015-2022)	AlpArray	Eidgendssisch Technische Hochschule (ETH Zurich) - Swiss Seismological Service		DOI
Z4 (2006-2008)	DESIRE	GEOFON Program (GFZ-Potsdam, Germany)		DOI
Z4 (2009-2010)	Appalachian Seismic Transect	University of North Carolina at Chapel Hill (UNC)		DOI
Z4 (2011-2011)	Humming Albratross	Weston Geophysical Corp		DOI
Z4 (2012-2013)	Chilean 2010 post-seismic response	Oregon State University (OSU USA)		—
Z4 (2014-2019)	Seismic data of Santiguito volcano	University of Liverpool		DOI
Z4 (2021-2021)	Complementing the 2020 Langseth offshore Cascadia survey with a large-N onshore nodal deployment	South Dakota School of Mines & Technology		DOI
Z4 (2022-2022)	KRAFLA-NODES	Grenoble Alpes University (UGA)	—	—
Z5 (2005-2006)	Tahiti Plume	GEOFON Program (GFZ-Potsdam, Germany)		—
Z5 (2007-2007)	Discrete vs. Continuous Continental Deformation and the Role of the Lower Crust in the Tien Shan	IRIS PASSCAL Instrument Center @ New Mexico Tech		DOI
Z5 (2008-2008)	High Lava Plains Active - Single Component Subset A	University of Oklahoma (OU)		DOI
Z5 (2009-2012)	Rwenzori Seismic Network	J.W. Goethe-University		—
Z5 (2013-2015)	Seismicity, Structure and Dynamics of the Gorda Deformation Zone	Oregon State University (OSU USA)		DOI
Z5 (2016-2016)	Vibration measurement at the MROI Inner Beam Combining Area technical slab, instrument optical tables and Delay Line Area	New Mexico Tech		DOI
Z5 (2017-2017)	Summer of Applied Geophysical Experience Active Seismic 2017	PASSCAL		DOI
Z5 (2018-2021)	A four-dimensional view of deformation in the Eastern Alaska Range - where did the slip on the Denali fault go?	Australian National University (ANU, Australia)		DOI
Z5 (2022-2024)	Dry Rifting In the Albertine-Rhino graben (DRIAR), Uganda	Northwestern University		DOI
Z6 (2004-2004)	Meramex	GEOFON Program (GFZ-Potsdam, Germany)		—
Z6 (2006-2008)	Mantle Investigations of Norwegian Uplift Structures	Karlsruhe Institute of Technology (KIT GPI Germany)		—
Z6 (2009-2010)	Forsyth Deployment near the South Shatsky Fracture Zone	UC San Diego		—
Z6 (2011-2017)	PIRE: Life on a tectonically active delta in Bangladesh	Lamont Doherty Earth Observatory (LDEO), Columbia University		DOI
Z6 (2018-2018)	OBS survey of Kilauea's submarine south flank following the May 4, 2018 M6.9 earthquake and Lower East Rift Zone eruption	Scripps Institution of Oceanography (SIO)		DOI
Z6 (2019-2019)	Mapping the Seattle Basin Edge	Harvard University		DOI
Z6 (2020-2021)	Temporary Nodal Deployment at Kilauea Caldera	USGS		DOI
Z6 (2022-2026)	AdriaArray Temporary Network: Albania, Austria, Czech Rep., Germany, Hungary, Kosovo, Montenegro, Slovakia	Ludwig Maximillians Universitat Munchen (LMU-Germany)	—	—
Z7 (2008-2009)	MROI Vibration Studies	New Mexico Tech		DOI
Z7 (2010-2015)	Northern Volcanic Zone	University of Cambridge		DOI

Network Data API

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