| 9K (2021-2030) | 
                        
                            Southern Alps Microearthquake Borehole Array | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9L (2013-2016) | 
                        
                            Stanford Geophysics Donor Data Collection | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9L (2018-2018) | 
                        
                            Wellbore integrity investigation using seismic method | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9L (2019-2019) | 
                        
                            4-D investigation of the hydrological properties of playas of the Southern High Pains | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9L (2020-2020) | 
                        
                            Hall Ranch Nodal Seismic Array | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9L (2022-2026) | 
                        
                            Mud volcanoes in SW Taiwan | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9M (2016-2016) | 
                        
                            Node deployment along the intersection of the Denali Fault and Richardson Highway | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9M (2018-2018) | 
                        
                            Dry Alluvium Geology 2 | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9M (2019-2021) | 
                        
                            Mugello Temporary Seismic Deployment | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9M (2022-2022) | 
                        
                            Sierentz Post-Seismic | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9M (2023-2024) | 
                        
                            Eyre Peninsula Nodal Array | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9N (2011-2016) | 
                        
                            INGV Temporary Seismic Network for Pollino 2011 Sequence | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9N (2018-2018) | 
                        
                            Fibre-optic distributed acoustic sensing, seismological and infrasonic data from Etna | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9N (2019-2019) | 
                        
                            Steamboat Geyser Nodal Experiment 2019 | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9N (2020-2020) | 
                        
                            CO2 containment and monitoring techniques at Crystal Geyser | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9N (2022-2024) | 
                        
                            Seismic investigation of the Puerto Rico subduction zone: structure, seismic hazard, and hydration of slow-spreading lithosphere | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9O (2019-2020) | 
                        
                            ASTUTI Costa Rica | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9O (2021-2025) | 
                        
                            DIVEnet | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9P (2015-2018) | 
                        
                            Horizontal Pressure Gradient Test Deployments | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9P (2019-2020) | 
                        
                            SMARTnet: Armutlu Near Fault Monitoring | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9P (2022-2025) | 
                        
                            GEology of New England via Seismic Imaging Studies | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9Q (2017-2030) | 
                        
                            DEEP-TEE Phase 2 | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9R (2019-2021) | 
                        
                            East Antarctic International Ice Sheet Traverse seismic network | 
                        
                             | 
                        
                            — | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 9R (2022-2023) | 
                        
                            Investigating the Detachment Fault Cycle at the Mid-Cayman Spreading Center | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 9R (2024-2024) | 
                        
                            FROSTQUAKE—Ojos del Salado Seismic Experiment | 
                        
                             | 
                        
                            — | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 9S (2012-2030) | 
                        
                            Temporary deployments in Switzerland associated with landslides | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9T (1979-1992) | 
                        
                            LNN Legacy Explosions Dataset Release | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9T (2019-2023) | 
                        
                            Stanford DAS-2 Array | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9U (2019-2021) | 
                        
                            GWatt temporary seismic network at UDDGP | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9U (2022-2022) | 
                        
                            Pinos watershed late summer scans | 
                        
                            — | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9U (2023-2023) | 
                        
                            Silixa-Fairfield Global DAS Month 2023 data | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9V (2015-2025) | 
                        
                            Casey - Davis region | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9W (2020-2030) | 
                        
                            Belledonne border fault survey | 
                        
                             | 
                        
                            — | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 9X (2021-2022) | 
                        
                            Kamb Ice Stream Outlet Channel | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9X (2023-2024) | 
                        
                            CAREER: A comprehensive seismic investigation to the crust and uppermost mantle beneath the South Pole, East Antarctica | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9Y (2022-2022) | 
                        
                            High resolution Imaging of the Pedernales Earthquake Rupture zone, Ecuador (HIPER2) | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9Y (2023-2023) | 
                        
                            GEODES Potrillo Volcanic Field Active Nodal Seismic Experiment 2023 | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 9Y (2024-2027) | 
                        
                            French Emergency Seismic Network | 
                        
                             | 
                        
                            — | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 9Z (2022-2025) | 
                        
                            Geophysical Observations of Near-Trench Deformation and Oceanographic References | 
                        
                             | 
                        
                            — | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2004-2005) | 
                        
                            Development and Testing of a Deep-Water, Acoustically-Linked, Moored- Buoy Seafloor Observatory | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2007-2008) | 
                        
                            Aysen Chile Aftershock Deployment | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2009-2010) | 
                        
                            Carbon Sequestration Technical Assessemnt-Pennsylvania | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2011-2012) | 
                        
                            Byrd Lake Reflection Seismics - Cresis | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2013-2016) | 
                        
                            Réunion Hotspot and Upper Mantle Project | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2017-2018) | 
                        
                            Upper Geyser Basin Imaging Experiment FALL 2017 | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2019-2019) | 
                        
                            SAGE investigations of the Valles Caldera | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2020-2020) | 
                        
                            MUSE - Myanmar Universities Nodal Seismic Experiments | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2021-2024) | 
                        
                            Tour Perret network | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | X1 (2025-2025) | 
                        
                            Mechanical interaction of ocean waves and sea ice observed by DAS, seismometers, and hydrophone | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | X2 (2005-2006) | 
                        
                            NCISP4 | 
                        
                             | 
                        
                             | 
                        
                             DOI |