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
ZQ (2024-2024) Grace Lake passive seismic monitoring study
DOI
ZU (2012-2012) Grand Canyon Controlled Flood
DOI
ZC (2013-2032) Greater Antilles Seismic Program
DOI
Z2 (2019-2020) Great Sand Dunes Colorado Earthquake study
DOI
ZW (2025-2027) GRuMPS: Greenland Runoff Monitoring from Passive Seismology DOI
ZQ (2017-2020) Guagua Pichincha
ZK (2012-2013) Guerrero Coast Experiment Mexico
ZT (2005-2007) Gulf of Guinea Islands United States of America
ZF (2010-2010) GUMBO: Gulf of Mexico Basin Opening
DOI
Z2 (2021-2022) Haiti Response 2021 DOI
Z4 (2024-2027) Halloween Crack DOI
Z2 (2006-2007) HAMNET
ZB (2010-2015) HARP
Z1 (2018-2018) Hawaii Nodal RAPID 2018
DOI
ZF (1999-2001) Hawaii Plume
ZJ (2005-2005) Herdubreid 2005
Z5 (2008-2008) High Lava Plains Active - Single Component Subset A
DOI
Z2 (2008-2008) High-Lava-Plains-Active-Vcomp
DOI
ZO (2014-2016) HiK-NET temporary experiment (RESIF-SISMOB)
DOI
ZV (2020-2020) Horizon City, Texas Seismic Project
DOI
Z4 (2011-2011) Humming Albratross
DOI
ZV (2023-2023) IGN-ADIF Traintrack,Central Mountain Range (Spain). DAS_MONTH experiment DOI
ZH (2013-2014) Imaging the Floridan Aquifer System Using Seismic Noise
DOI
ZQ (2013-2014) Imaging the Matador arch using receiver funcitons from Texan dataloggers and short period geophones
DOI
Z1 (2008-2008) Imaging the Upper Crust at Newberry Volcano using Large offset Reflections
DOI
ZN (2022-2022) Imperial Valley Nodal Experiment
DOI
Z7 (2019-2022) Induced Seismicity in Louisiana
DOI
ZH (2022-2022) INGV SISMIKO Emergency Seismic Network for Chianti Fiorentino - Italy
DOI
ZV (2021-2021) Insights into the subsurface architecture of the Monahans Dune Field with active & passive source seismology and microgravity
DOI
ZI (2018-2019) Investigating Thickness of Peridotites in New Caledonia (formerly CaNappe)
DOI
ZI (2016-2017) Investigation of crustal structure of the Matador Arch, testing of short period vs long period receiver function
DOI
ZN (2013-2013) Investigation of subglacial hydrologic seismic signals, Breidamerkurjokull Glacier, Iceland- a WISSARD test case
DOI
ZP (1999-2001) ISSA
ZQ (2023-2023) Istanbul IRIS DASMonth DOI
ZI (1999-1999) Izmit Germany
Z3 (2010-2013) Jemez Pueblo Geothermal Exploration
DOI
ZW (2010-2012) JULS
DOI
Z7 (2017-2017) Kansas and Nebraska Magnetotelluric Time Series (USGS-GGGSC, Kansas 2017 Long Period) DOI
ZK (2024-2024) Kauai Test Facility - Missile Launch-(SAND2024-06651O)
DOI
ZN (2017-2018) Kilauea seismic and infrasound
ZA (1993-1993) Killari Germany
Z9 (2008-2008) Korean Peninsula Refraction Profile
DOI
Z4 (2022-2022) KRAFLA-NODES DOI
ZR (2015-2018) Laguna del Maule seismic imaging
DOI
Z4 (2023-2023) La Laigne post-seismic DOI
Z9 (2009-2009) Laramide Landslides United States of America
ZL (2007-2009) Lithospheric Structure and Deformation of the Flat Slab Region of Argentina
DOI
ZZ (2007-2009) Lithospheric Structure of the Puna Plateau
ZN (2006-2007) Lithospheric structure of West Greenland
Z2 (2013-2013) Luther OK

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