| 3A (2007-2007) | 
                        
                            Southern Okalahoma Aulcaogen 3-D test, Spears Ranch Seismic Experiment Survey | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2008-2009) | 
                        
                            ARC-Vanuatu | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2010-2012) | 
                        
                            Maule Aftershock Deployment (UK) | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2013-2014) | 
                        
                            Coherency and celerity of microbaroms | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2016-2016) | 
                        
                            Centro di microzonazione sismica Network, 2016 Central Italy seismic sequence | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2017-2017) | 
                        
                            Node deployment in Oaxaca, Mexico following the M8.1 Tehuantepec Earthquake | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2018-2018) | 
                        
                            SABANCAYA experiment in Peru | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2019-2019) | 
                        
                            JPL Active Source Balloon Infrasound Experiment at EMRTC | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2020-2020) | 
                        
                            SCENTAR: Southern Cascadia Earthquake and Tectonics Array | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2021-2021) | 
                        
                            Reykjanes 2021 | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2022-2022) | 
                        
                            2022 Cascadia node deployment | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2023-2023) | 
                        
                            Observing 3D propagation at the Atlantis II Seamount Complex | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2024-2024) | 
                        
                            Monitor Blasting near Museum in Raleigh, NC | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3A (2025-2027) | 
                        
                            ISLA2 | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3B (2014-2014) | 
                        
                            BELENRT, Reflection imaging using railroad noise as seismic source | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3B (2015-2016) | 
                        
                            Integrated Geosciences in the Merida Andes, Venezuela | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 3B (2017-2019) | 
                        
                            InTarsis | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3B (2020-2020) | 
                        
                            Seismic imaging of the Doty Fault, Washington | 
                        
                            — | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3B (2021-2022) | 
                        
                            Southern Menthodist University | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3B (2023-2023) | 
                        
                            Seismic Hazard, Lithosphere Hydration, and Double-Verging Structure of the Puerto Rico Subduction Zone: A Seismic Reflection and | 
                        
                            — | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 3B (2024-2025) | 
                        
                            Wyalkatchem Temporary Network | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3C (2008-2008) | 
                        
                            Taiwan Geodynamics Project- TAIGER-A 200612 (1F-2008) continuation | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 3C (2010-2011) | 
                        
                            Collaborative Proposal: Glacier seismicity and its relationship to basal motion | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3C (2013-2013) | 
                        
                            East Bay Seismic Experiment | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3C (2014-2014) | 
                        
                            Arizona Rapid Array Array Mobilization Program | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3C (2016-2016) | 
                        
                            Indio Ranch | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3C (2017-2018) | 
                        
                            NZ3D FWI | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3C (2019-2021) | 
                        
                            M5 Le Teil 20191111 PostSeismic | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3C (2022-2025) | 
                        
                            Modeling, Uplift, Seismology, and Igneous-geochemistry in the Colombian Andes | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3D (2008-2009) | 
                        
                            Ambient Seismic Experiment Tasmania 1 | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3D (2010-2013) | 
                        
                            Morocco-Muenster | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3D (2014-2016) | 
                        
                            HART Pisagua Earthquake | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3D (2018-2019) | 
                        
                            Raspberry Pi Enhanced Reftek (RaPiER) Ambient Seismic Noise Interferometry 2 | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3D (2021-2025) | 
                        
                            INGV temporary network for seismic monitoring of the island of Vulcano to increase volcanic activity, Sicily, Italy | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3E (2010-2011) | 
                        
                            Exploring Seismic Velocity of Sediments in the Mississippi Embayment | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3E (2012-2014) | 
                        
                            Mauritius Seismic Land Station | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3E (2015-2015) | 
                        
                            Crustal Magma Plumbing of the Santorini Volcanic System - Land Component | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3E (2016-2016) | 
                        
                            Yasur Volcano Temporary Deployment, Summer 2016 | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3E (2018-2018) | 
                        
                            Experiment in Fuego | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3E (2022-2024) | 
                        
                            Islands of the Four Mountains 2022-23 | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3E (2025-2026) | 
                        
                            MelaQuake: Shallow Earthquakes and Active Cortical Fault of Las Melosas, Andes Cordillera of Central Chile | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3F (2010-2010) | 
                        
                            USGS flume seismic monitoring | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3F (2011-2011) | 
                        
                            Vogtland2011 | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3F (2013-2014) | 
                        
                            HUMMING WOMBAT | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3F (2016-2019) | 
                        
                            SIR-MIUR Project INSIEME - broadband seismic network in Val d'Agri, southern Italy | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3F (2020-2022) | 
                        
                            Macquarie Ridge | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3F (2023-2024) | 
                        
                            GREENest | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3G (2007-2016) | 
                        
                            TÜBITAK Marmara Research Center Earth Sciences Institution Network | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3G (2018-2019) | 
                        
                            Marla Line | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 3G (2021-2023) | 
                        
                            Olympics 2021 | 
                        
                             | 
                        
                            — | 
                        
                             DOI |