# Network Code Network Name Network Operator Network Country (ISO & Name) Network Website Deployment Country (if different) Digital Object Identifier (DOI) 2A Gravity Lineations, Intraplate Melting, Petrologic and Seismic Expedition Brown University United States of America United States of America 2A COGEAR Temporary Deployments, Valais, Switzerland Swiss Seismological Service Switzerland Switzerland 10.12686/sed/networks/2a 2A LArge-n Seismic Survey in Oklahoma U.S. Geological Survey United States of America United States of America 10.7914/SN/2A_2016 2A Sorsdal_Glacier_17-18 Swansea University United Kingdom United Kingdom 10.7914/SN/2A_2017 2A Response to the Mar 18, 2020 M5.7 Magna, UT Earthquake University of Utah United States of America United States of America 10.7914/SN/2A_2020 2A Imperial Valley Dark Fiber Experiment Rice University United States of America United States of America 10.7914/SN/2A_2021 2A Nodal Seismometer Deployment at Oak Ridge earthflow near San Jose, CA UC Santa Cruz United States of America United States of America 10.7914/0tdt-ab74 2B Cooperative monitoring of volcanic tremor at Villarrica Volcano, Chile University of Washington United States of America United States of America 10.7914/SN/2B_2004 2B PUDEL Network, Argentina, 2007-2009 Deutsches GeoForschungsZentrum GFZ Germany Germany 10.14470/7O092361 2B OBSIP: Bering Sea Active Source Experiment Woods Hole Oceanographic Institution United States of America United States of America 2B East Staithes Durham University United Kingdom United Kingdom 2B Pryor: Cornell University Cornell University United States of America United States of America 10.7914/SN/2B_2016 2B Fort Boise passive seismic water-recharge monitoring experiment Boise State University United States of America United States of America 10.7914/SN/2B_2018 2B Eruption or Catastrophe: Learning to Implement Preparedness for future Supervolcano Eruptions Victoria University of Wellington New Zealand New Zealand 10.7914/SN/2B_2019 2B South Island Seismology at the Speed of Light Experiment Australian National University Australia Australia 10.7914/bfp8-xv25 2C Resonant signature of hydrocarbon and CO2 reservoirs Wright State University 10.7914/SN/2C_2008 2C Geophysical Study of Ice Stream Stick-slip dynamics Central Washington University United States of America United States of America 10.7914/SN/2C_2010 2C New England Damage Experiment Phase II Weston Geophysical Corp United States of America United States of America 10.7914/SN/2C_2013 2C Continental Lithospheric Breakup in East Africa University Montpellier II France Tanzania 10.7914/SN/2C_2014 2C Tasman Acceleration Study 2016 Victoria University of Wellington New Zealand New Zealand 2C COntrol SEISmicity and Manage Induced earthQuakes Swiss Federal Institute of Technology, Zurich Switzerland http://www.seismo.ethz.ch Switzerland 10.12686/sed/networks/2c 2C Geophysics data collection and processing as part of NEIU's ESCI 303 Environmental Geology In The Field 10.7914/eqme-mg07 2D INGV Temporary Seismic Network for Parma 2008 Sequence (North Italy) Istituto Nazionale di Geofisica e Vulcanologia Italy http://www.ingv.it Italy 10.13127/sd/-kalgllhua 2D Albacore UC San Diego United States of America United States of America 2D Humming Roadrunner Temporary Seismoacoustic Network University of Mississippi United States of America United States of America 10.7914/SN/2D_2012 2D N2 University of Bergen, Inst of Geophysics Norway Norway 10.7914/ctax-ca85 2D DESTRESS – Demonstration of soft stimulation treatments of geothermal reservoirs Deutsches GeoForschungsZentrum GFZ Germany Germany 10.14470/7Q7563484600 2D Eifel Seismic Monitoring Deutsches GeoForschungsZentrum GFZ Germany Germany 2E Seismic Coherence and Site Effect Studies at Precarious Rock Locations in Riverside, California USGS Caltech, Pasadena United States of America United States of America 10.7914/SN/2E_2010 2E Southwest Indian Ridge Earthquakes and Hydrothermal Plumes Alfred Wegener Institute for Polar and Marine Research Germany Germany 10.14470/7R7567193925 2E Norway Microbarom Study 2014 Los Alamos National Laboratory United States of America United States of America 10.7914/SN/2E_2014 2E West Antarctic Ice Sheet (WAIS) Divide Source Testing University of Texas at El Paso United States of America United States of America 10.7914/SN/2E_2018 2E Reflection and Refraction Active Seismic Acquisition on Sourdough Rock Glacier, McCarthy, Alaska University of Arizona United States of America United States of America 10.7914/SN/2E_2021 2E Bedload Monitoring - Sand Test in Rio Rancho New Mexico Tech United States of America United States of America 10.7914/SN/2E_2022 2E Wairakei Earthquake and Tomography Array (WETA) Australian National University Australia Australia 10.7914/37v8-hv88 2F Taiwan Supplement #2 to TAIGER project University of Southern California United States of America United States of America 10.7914/SN/2F_2009 2F OMBRA seismic network Istituto Nazionale di Geofisica e Vulcanologia Italy http://ombra.bo.ingv.it Italy 2F LONGMEN GEOFON Program (GFZ-Potsdam, Germany) Germany Germany 10.14470/7S7567431325 2F PFO Accelerometer Test IGPP University of California Systemwide Institute of Geophysics and Planetary Physics United States of America United States of America 2F Play Fairway Analysis: Structurally Controlled Geothermal Systems in the Eastern Great Basin Extensional Regime, Utah University of Utah United States of America United States of America 10.7914/SN/2F_2016 2F Crust and lithosphere Investigation of the Easternmost expression of the Laramide Orogeny - Pilot Experiment UC Riverside United States of America United States of America 10.7914/SN/2F_2017 2F MARIBNO Complutense University of Madrid Spain Spain 10.7914/SN/2F_2021 2F Toward a deeper understanding of Caldera Dynamics and Eruption Cycles at Axial Seamount Woods Hole Oceanographic Institution United States of America United States of America 2G Testing of the effectiveness of incorporating seismic data in seismic hazard assessment within a traditional field course Indiana University Bloomington United States of America United States of America 10.7914/SN/2G_2010 2G Lastarria volcano experiment GEOFON Program (GFZ-Potsdam, Germany) Germany Germany 10.14470/7T7561754109 2G Bergen Arcs Seismic Experiment University of Bergen Norway Norway 10.7914/s75t-0254 2G UK-PE1 Arrays Blacknest United Kingdom United Kingdom 10.7914/SN/2G_2022 2H AFAR0911 University of Southampton United Kingdom United Kingdom 10.7914/SN/2H_2009 2H Ilan Plain 2014 National Central University Taiwan Taiwan 10.7914/SN/2H_2014 2H Interim Broadband Monitoring of the Mount Erebus Volcano New Mexico Tech United States of America United States of America 10.7914/SN/2H_2016 2J INGV Temporary Seismic Network for Montefeltro 2011 Sequence (Central Italy) Istituto Nazionale di Geofisica e Vulcanologia Italy http://www.ingv.it Italy 2J Seismological Observation of the Central-Northern Ecuadorian Subduction Geoazur France France 10.7914/SN/2J_2012 2J Clemson University Subsurface Deformation Monitoring Network Clemson University United States of America United States of America 10.7914/SN/2J_2016 2K Scientific Induced Seismicity Monitoring Network Alberta Geological Survey Canada https://www.ags.aer.ca/activities/alberta_earthquakes Canada 10.7914/SN/2K_2014 2L Monitoring the unrest of El Hierro Island with seismic observations GEOMAR Germany Germany 10.14470/7Y7560573304 2L LARGE-MEM Royal Observatory of Belgium Belgium http://seismology.be/ Belgium 10.7914/SN/2L_2018 2L Wellington Wellbore Velocity change experiment Victoria University of Wellington New Zealand New Zealand 10.7914/SN/2L_2020 2L Bedload Monitoring of Ephemeral Streams 2023 Nodal Portion New Mexico Tech 10.7914/gcaa-jf35 2M MISTERIOS "Institute Earth Sciences ""Jaume Almera""" Spain Spain 10.7914/SN/2M_2015 2M Seismic imaging of the magmatic and hydrothermal systems beneath Lassen Volcanic National Park using a nodal seismometer array South Dakota School of Mines & Technology 10.7914/SN/2M_2019 2M Newberry Volcano EGS monitoring Lawrence Berkeley Laboratory United States of America United States of America 10.7914/SN/2M_2022 2N TIME Tornillo, Texas Shot Testing I University of Texas at El Paso United States of America United States of America 10.7914/SN/2N_2018 2N Summer of Applied Geophysical Experience Active Seismic 2019 IRIS PASSCAL Instrument Center @ New Mexico Tech United States of America United States of America 10.7914/SN/2N_2019 2N Rainier 2020 University of Oregon United States of America United States of America 10.7914/SN/2N_2020 2N High Resolution Imaging of the Pedernales Earthquake Rupture Zone - Nodes Phase II Lehigh University United States of America United States of America 10.7914/SN/2N_2022 2N Groundwater monitoring in Northern Utah (GNU) from one-year nodal deployment University of Utah United States of America United States of America 10.7914/sxpj-9z48 2O Beetaloo Seismic Monitoring Project Geoscience Australia Australia Australia 10.7914/SN/2O_2019 2P Broadband East Coast Network GNS Science New Zealand New Zealand 10.7914/SN/2P_2017 2P South West Australia Network Australian National University Australia Australia 10.7914/SN/2P_2020 2Q Kilauea 2019 University of Utah United States of America United States of America 10.7914/SN/2Q_2019 2Q NEWTON-g gravity imager Istituto Nazionale di Geofisica e Vulcanologia Italy http://www.newton-g.eu Italy 10.7914/SN/2Q_2020 2R Deep Geothermal northern HADES seismic array GNS Science New Zealand New Zealand 10.7914/SN/2R_2015 2R Dense seismic node Arrays on Montagne Pelée, Martinique Institut de Physique du Globe de Paris France France 10.18715/MARTINIQUE.2R_2022 2S Seismic neTwoRk/Array in norThwEstern arGentina Universitat Potsdam Germany Germany 10.14470/7F826824 2S Vestnaesa Ridge GEOMAR Helmholtz Centre for Ocean Research Kiel Germany Germany 2S FLUID - Role of FLuids in Underground Salt Cavern and Wastewater Injection Site Deformation Louisiana State University United States of America United States of America 10.7914/veby-8q46 2T Texas Temporary Arrays Bureau of Economic Geology, The University of Texas at Austin United States of America United States of America 10.7914/SN/2T_2018 2U Sedgwick Reserve University of California, Santa Barbara United States of America United States of America 2V Vuache Fault University of Geneva Switzerland Switzerland 10.7914/7tsa-bv11 2V Harnessing the Geothermal Potential of Oklahoma Sedimentary Basin University of Oklahoma United States of America United States of America 10.7914/7rm8-5370 2W Sandia National Laboratories, Alaska DAS Sandia National Laboratories United States of America United States of America 10.7914/871b-am85 2Y AdriaArray Temporary Network: Italy - northeast Istituto Nazionale di Oceanografia e di Geofisica Sperimentale Italy https://www.ogs.it/en/center-seismological-research Italy 10.7914/1p36-6t87