# Network Code Network Name Network Operator Network Country (ISO & Name) Network Website Deployment Country (if different) Digital Object Identifier (DOI) 3A Southern Okalahoma Aulcaogen 3-D test, Spears Ranch Seismic Experiment Survey IRIS/PASSCAL 10.7914/SN/3A_2007 3A ARC-Vanuatu Reseau sismologique et géodésique français France France 10.15778/RESIF.3A2008 3A Maule Aftershock Deployment (UK) University of Liverpool United Kingdom United Kingdom 3A Coherency and celerity of microbaroms Los Alamos National Laboratory United States of America United States of America 10.7914/SN/3A_2013 3A Centro di microzonazione sismica Network, 2016 Central Italy seismic sequence INGV / IDPA-CNR / IMAA-CNR / ENEA Italy Italy 10.13127/SD/ku7Xm12Yy9 3A Node deployment in Oaxaca, Mexico following the M8.1 Tehuantepec Earthquake University of Texas at El Paso United States of America United States of America 10.7914/SN/3A_2017 3A SABANCAYA experiment in Peru Liverpool University United Kingdom United Kingdom 3A JPL Active Source Balloon Infrasound Experiment at EMRTC Jet Propulsion Laboratory, NASA United States of America United States of America 10.7914/SN/3A_2019 3A SCENTAR: Southern Cascadia Earthquake and Tectonics Array Purdue University/University of Oregon United States of America/United States of America United States of America 10.7914/SN/3A_2020 3A Reykjanes 2021 Carnegie Institute of Washington / Science United States of America United States of America 10.7914/SN/3A_2021 3A 2022 Cascadia node deployment South Dakota School of Mines & Technology 10.7914/SN/3A_2022 3A Observing 3D propagation at the Atlantis II Seamount Complex Woods Hole Oceanographic Institution United States of America United States of America 3B Desert Peak EGS Lawrence Berkeley Laboratory United States of America United States of America 3B BELENRT, Reflection imaging using railroad noise as seismic source Cornell University United States of America United States of America 10.7914/SN/3B_2014 3B Integrated Geosciences in the Merida Andes, Venezuela Fundación Venezolana de Investigaciones Sismológicas, Caracas Venezuela Venezuela 3B InTarsis "Institute Earth Sciences ""Jaume Almera""" Spain https://eitrawmaterials.eu/eit-rm-academy/rawmatcop/placement-projects/#tab-d15fd18022766b4d8f9 Spain 10.7914/SN/3B_2017 3B Seismic imaging of the Doty Fault, Washington 10.7914/6grc-ff41 3B Southern Menthodist University Southern Methodist University United States of America United States of America 10.7914/SN/3B_2021 3B Seismic Hazard, Lithosphere Hydration, and Double-Verging Structure of the Puerto Rico Subduction Zone: A Seismic Reflection and 3C Taiwan Geodynamics Project- TAIGER-A 200612 (1F-2008) continuation PASSCAL 3C Collaborative Proposal: Glacier seismicity and its relationship to basal motion Central Washington University United States of America United States of America 10.7914/SN/3C_2010 3C East Bay Seismic Experiment USGS Menlo Park United States of America United States of America 10.7914/SN/3C_2013 3C Arizona Rapid Array Array Mobilization Program Arizona Geological Survey United States of America United States of America 10.7914/SN/3C_2014 3C Indio Ranch University of Texas at El Paso United States of America United States of America 10.7914/SN/3C_2016 3C NZ3D FWI Imperial College London United Kingdom United Kingdom 10.7914/SN/3C_2017 3C M5 Le Teil 20191111 PostSeismic ISTerre France France 10.15778/RESIF.3C2019 3C Modeling, Uplift, Seismology, and Igneous-geochemistry in the Colombian Andes Carnegie Institution for Science United States of America United States of America 10.7914/SN/3C_2022 3D Morocco-Muenster Westfalische Wilhelms-Universitat Munster Germany Germany 10.7914/SN/3D_2010 3D HART Pisagua Earthquake GEOFON Program (GFZ-Potsdam, Germany) Germany Germany 10.14470/8Q7569558037 3D Raspberry Pi Enhanced Reftek (RaPiER) Ambient Seismic Noise Interferometry 2 Baylor University United States of America United States of America 10.7914/SN/3D_2018 3D INGV temporary network for seismic monitoring of the island of Vulcano to increase volcanic activity (Sicily, Italy) Istituto Nazionale di Geofisica e Vulcanologia Italy http://www.ingv.it Italy 10.13127/sd/cfz7ftsw-y 3E Exploring Seismic Velocity of Sediments in the Mississippi Embayment University of Memphis, CERI United States of America United States of America 10.7914/SN/3E_2010 3E Mauritius Seismic Land Station Institute for Geosciences - Goethe University Germany Germany 10.14470/8R7567391163 3E Crustal Magma Plumbing of the Santorini Volcanic System - Land Component University of Oregon United States of America United States of America 10.7914/SN/3E_2015 3E Yasur Volcano Temporary Deployment, Summer 2016 University of Alaska, Fairbanks United States of America United States of America 10.7914/SN/3E_2016 3E Experiment in Fuego University of Liverpool United Kingdom United Kingdom 10.7914/SN/3E_2018 3E Islands of the Four Mountains 2022-23 Carnegie Institution for Science United States of America United States of America 10.7914/SN/3E_2022 3F USGS flume seismic monitoring USGS Vancouver WA United States of America United States of America 10.7914/SN/3F_2010 3F Vogtland2011 Universitat Potsdam Germany Germany 10.7914/SN/3F_2011 3F HUMMING WOMBAT Weston Geophysical Corp United States of America United States of America 10.7914/SN/3F_2013 3F SIR-MIUR Project INSIEME - broadband seismic network in Val d'Agri, southern Italy Consiglio Nazionale delle Ricerche Italy Italy 10.7914/SN/3F_2016 3F Macquarie Ridge Australian National University Australia http://auspass.edu.au/networks/macquarieridge.html Australia 10.7914/SN/3F_2020 3F GREENest Universidad de Salamanca Spain Spain 10.7914/d02t-f161 3G TÜBITAK Marmara Research Center Earth Sciences Institution Network TÜBITAK Marmara Research Center Türkiye Türkiye 10.7914/SN/3G_2007 3G Marla Line Australian National University Australia Australia 10.7914/SN/3G_2018 3G Olympics 2021 USGS Menlo Park United States of America United States of America 10.7914/SN/3G_2021 3H Norcia basin (Italy) temporary network GEOFON Program (GFZ-Potsdam, Germany) Germany Germany 10.14470/8U7554472182 3H INGV Temporary Seismic Network for Fermo and Macerata area 2010 (Central Italy) Istituto Nazionale di Geofisica e Vulcanologia Italy http://www.ingv.it Italy 3H OSISEC : Seismological Observation of the Ecuadorian Subduction Zone Geoazur France France 10.7914/SN/3H_2011 3H Crustal Seismicity along for the Southern Andes Volcanic Zone GEOMAR Germany Germany 10.14470/8U7569253520 3H Renland ISTerre France France 10.14470/8U7561563769 3H Indian Heaven 2017 University of Arizona United States of America United States of America 3H Monchique Instituto Dom Luiz (FCUL formerly CGUL-LX Portugal) Portugal Portugal 3H Shasta21 U.S. Geological Survey United States of America United States of America 10.7914/SN/3H_2021 3H Rainier_2022 University of Oregon United States of America United States of America 10.7914/SN/3H_2022 3H An Open Access Experiment to Seismically Image Galapagos Plume-Ridge Interaction whoi.edu 3J HIRE-II GEOFON Program (GFZ-Potsdam, Germany) Germany Germany 10.14470/8W7568280780 3J Broadband Array in Longmenshan Seismic Gap Chengdu University of Technology/Chinese Academy of Science, Inst. of Geodesy and Geophysics China/China China 10.7914/SN/3J_2016 3J RAMP deployment of 3C nodal for July Searles Valley 2019 Earthquake UC Santa Barbara United States of America United States of America 10.7914/SN/3J_2019 3J Basal conditions of Malaspina Glacier University of Alaska Fairbanks 10.7914/SN/3J_2021 3J Interactions between the Tonga-Lau subduction system and the Samoan plume whoi.edu 3K Acehseis Syiah Kuala University Indonesia https://www.gfz-potsdam.de/en/section/geophysical-imaging/projects/acehseis-passive-seismological-experiment-close-to-the-city-of-banda-aceh-sumatra/ Indonesia 3K TROODOS: Tomography and Receiver function Observations of an Ophiolite using Data Obtained from Seismology Imperial College London United Kingdom United Kingdom 10.7914/SN/3K_2016 3K Sao Jorge 2022 Instituto Dom Luiz (FCUL formerly CGUL-LX Portugal) Portugal Portugal 3K MOSAICMO Seismic Network in Molise-Sannio region, Italy Istituto Nazionale di Geofisica e Vulcanologia Italy Italy 3L Testing of the effectiveness of incorporating seismic data in seismic hazard assessment within a traditional field course University of Indiana 10.7914/SN/3L_2010 3M Australia-Indonesia Tectonics Observatory 2013-2016 Australian National University Australia Australia 10.7914/SN/3M_2013 3M Gebze Technical University Gebze Technical University Türkiye http://www.gtu.edu.tr/insaat Türkiye 10.7914/SN/3M_2018 3M La Jencia Fault Zone Preliminary data collection NMT 10.7914/0gnr-dk19 3N Charleston land streamer 2018 Boise State University United States of America United States of America 10.7914/SN/3N_2018 3N Permasense Technical University of Munich Germany http://www.permasense.ch Germany 10.7914/SN/3N_2019 3N Paleovalley ICDP site survey (resubmission for NSF) University of Oklahoma United States of America United States of America 10.7914/SN/3N_2022 3N North York Moors Array University of Oxford United Kingdom United Kingdom 10.7914/dg0v-c958 3O AKIMBA Australian National University Australia Australia 10.7914/SN/3O_2019 3O Fluvial morphology and urban karst development in Cincinnati, Hamilton County, OH University of Cincinnati 10.7914/7214-h497 3P Theistareykir monitoring network Deutsches GeoForschungsZentrum GFZ Germany Germany 10.14470/8C7562967492 3P Fault zone hydrogeological response to earthquakes Lawrence Berkeley National Lab 10.7914/0v3m-9p66 3Q Dublin pilot test train experiment, phase 1 Dublin Institute for Advanced Studies Ireland Ireland 10.14470/8D7564413901 3Q Dublin pilot test train experiment, phase 2 Dublin Institute for Advanced Studies Ireland Ireland 10.14470/8D7576413905 3Q XVIII-INGV SISMIKO Emergency Seismic Network (XVIII-ISESN) Istituto Nazionale di Geofisica e Vulcanologia Italy http://www.ingv.it Italy 3R Kongsberg experiment NORSAR/University of Oslo Norway/Norway Norway 10.7914/SN/3R_2018 3R Collaborative research: A better understanding of seismic hazard in Tehuantepec, Mexico, using amphibious MT studies California Institute of Technology United States of America United States of America 10.7914/zetq-t161 3S Archimedes GEOMAR Helmholtz Centre for Ocean Research Kiel Germany Germany 10.14470/8F7563441145 3S Monte Cotugno Reservoir Seismic Experiment Istituto Nazionale di Geofisica e Vulcanologia Italy Italy 3T Temporal network Tungurahua Escuela Politecnica Nacional-Instituto Geofisico Chile Ecuador 10.7914/SN/3T_2013 3T France 2019, nodal seismic array in the Rhône Valley, DARE project - Preliminary campaign Institut de Radioprotection et de Sûreté Nucléaire France France 3T Einstein Telescope Seismic Campaigns Royal Netherlands Meteorological Institute Netherlands Netherlands 10.7914/SN/3T_2020 3U Hawkes Bay SSE experiment Lamont Doherty Earth Observatory, Columbia University United States of America United States of America 10.7914/6kdx-dj23 3U Domo de San Pedro BB University of Geneva Switzerland Switzerland 10.7914/npys-dw43 3U Potsdam-Ferch, global DAS campaign 2023 Helmholtz Centre Potsdam - GFZ German Research Centre for Geosciences Germany Germany 3V Onshore seismic network of the Integrated Deep-Ocean Observing System (IDOOS) at the Atacama seismic gap in northern Chile Millennium Institute of Oceanography Chile https://www.imo-chile.com/ Chile 10.7914/5y0h-gy58 3W Peace River Induced Seismicity Monitoring University of Alberta Canada Canada 10.7914/s3s2-ch17