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.

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Network Code Network Name Operated By Deployment DOI
ZN (2010-2011) Papua Peninsula-Woodlark Rift Imaging Experiment
DOI
ZJ (2019-2024) Pannonian-Carpathian-Alpine Seismic Experiment
DOI
ZU (2015-2017) OROGEN-X
DOI
ZG (2006-2009) Origin of the Columbia River Basalts and Uplift of the Wallowa Mountains
DOI
ZQ (2011-2012) Oklahoma RAMP
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
DOI
ZL (2017-2018) NZ3D FWI
DOI
ZH (2003-2003) NW Zagros Transet
DOI
ZP (2025-2025) NTNU_SUBMERSE DOI
ZH (2024-2025) NSFGEO-NERC: Investigating the direct influence of meltwater on Antarctic Ice Sheet dynamics
DOI
ZW (2013-2024) North Texas Earthquake Study: Azle and Irving/Dallas
DOI
ZU (2008-2008) North Tanzania
Z7 (2010-2015) Northern Volcanic Zone
DOI
ZL (2011-2015) Northern Embayment Lithospheric Experiment
DOI
Z1 (2006-2007) Northeast Tibet Plateu Seismic Experiment: Pilot
DOI
ZV (2008-2010) Northeast Tibet Plateau Seismic Experiment
DOI
ZA (2011-2013) NoMelt
Z2 (2009-2012) NOISY
ZS (2021-2021) NODESPEGAIROLLES DOI
ZK (2017-2018) Node Soufriere
DOI
ZE (2019-2019) Node deployment along the intersection of the Denali Fault and Parks Highway
DOI
Z7 (2024-2024) Nodal Seismometer Deployment at Oak Ridge earthflow near San Jose, CA
DOI
ZG (2024-2026) New Frontiers in Sound
DOI
Z8 (2006-2008) NCISP5
DOI
ZX (2003-2004) NCISP3
DOI
ZQ (2001-2003) NCISP2
DOI
ZZ (2011-2011) Multi-array observations of tectonic tremor in the Anza gap, San Jacinto fault, CA - Phase 1
DOI
ZC (2005-2005) Mt. St.Helens Temporary Array 2005
DOI
Z1 (2013-2015) MT Imaging of the Cascades Volcanic Arc GeoPRISMS/ES MT Experiment United States of America
Z3 (2008-2008) Mt.Carmel 2008 AFtershock Network
Z7 (2008-2009) MROI Vibration Studies
DOI
ZR (2009-2011) Mount Isa Northern Queensland
DOI
Z1 (2020-2021) Monitoring Soil Movement at the Jasper Ridge Biological Reserve, Woodside, CA
DOI
Z1 (2019-2019) Monitoring Soil Movement at Golden Gate National Recreational Area, California
DOI
ZE (2020-2022) Monitoring Seismicity in Louisiana
DOI
ZH (2011-2012) Monitoring seismicity associated with a possible asperity on the Cascadia megathrust
DOI
ZV (2006-2006) Monitoring of Augustine Volcano Eruption using Ocean Bottom Seismometers
ZP (2020-2020) Monitoring of a landslide in Alpes-Maritimes with a nodal array
DOI
ZL (2025-2050) Monitoraggio Sismico Urbano e delle infrastrutture DOI
ZJ (2018-2018) Mongolia Fault Zone Studies
DOI
ZN (2024-2024) Mines Geophysics Field Camp 2024 - MT
DOI
ZM (2024-2024) Mines Geophysics Field Camp 2024
DOI
ZA (2023-2023) Mines Geophysics Field Camp 2023 - MT
DOI
ZV (2007-2007) Mid Ocean Volcanoes & Earthquakes
DOI
ZN (2008-2009) Meteo Aruba/Rice Univ
Z6 (2004-2004) Meramex
ZS (2014-2014) Measuring the frequency of ocean breaker induced surface waves for determining swell direction: feasibility study
DOI
ZE (2010-2011) Maule Aftershock Survey-GFZ
ZU (2009-2010) Marine Observations of Anisotropy near Aotearoa
DOI
Z6 (2019-2019) Mapping the Seattle Basin Edge
DOI

Network Data API

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