| 6K (2023-2027) | Cape Modern seismic monitoring network |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6L (2006-2017) | South Korea Seismic and Infrasound data from North Korea Nuclear Tests |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6L (2018-2018) | PACIFIC ambient noise dense seismic survey at Marathon deposits |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6L (2019-2020) | BEAMISH 2019-20, Rutford Ice Stream, West Antarctica` |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6L (2022-2023) | TIME_NODES Phase II (formerly Thwaites Margins) |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6L (2024-2024) | GEODES Lava Beds National Monument Active Seismic Experiment 2024 |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6M (2013-2030) | Multi-year infrasound deployment at Volcán El Reventador |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6N (2017-2019) | Totten Glacier Active Source Experiment |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6N (2021-2021) | Rainier 2021 |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6N (2022-2023) | Emersito Seismic Network in Ancona area (Italy) |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6N (2024-2025) | Lake basin seismic response measurements for Lake Skilak, Alaska |  |  | — | 
                    
                
                    
                    
                        
                            | 6O (2016-2025) | The Ohio State University School of Earth Sciences FanQuakes Project |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6P (2018-2018) | Imaging an active, blind thrust fault along the front of hte Avawatz Mountains (California) |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6P (2019-2024) | Einstein Telescope Sardinia Seismic Network |  | — | — | 
                    
                
                    
                    
                        
                            | 6Q (2019-2019) | Dry Alluvium Geology 4 |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6Q (2021-2023) | Fuego Lahar Monitoring |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6Q (2024-2024) | Fuego, Guatemala Lahar 2024 | — | — | — | 
                    
                
                    
                    
                        
                            | 6R (2019-2021) | Turkana Rift Arrays to Investigate Lithospheric Strains - UK component |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6R (2022-2022) | Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6R (2023-2023) | Pinos watershed short-time scale scans |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6R (2024-2026) | Chile Central Crustal Seismic Network |  | — | — | 
                    
                
                    
                    
                        
                            | 6S (2012-2030) | Central Otago Seismic Array |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6T (2018-2025) | NT Spiral Array |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6U (2017-2019) | PUNA |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6U (2020-2035) | Subnet of WEBNET |  | — | — | 
                    
                
                    
                    
                        
                            | 6V (2019-2019) | Fuerstenfeldbruck November Experiment |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6V (2022-2022) | 2022 Ridgecrest Nodal Array |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6V (2023-2023) | Whidbey Island 2023 |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6W (2022-2022) | LAB2022 |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6W (2023-2023) | Vinaroz_2023 |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6W (2024-2024) | Seismic reconnaisance of Milne Ice Shelf, Nunavut, Canada, as a platform for study of sea-ice using microsesism. |  |  | DOI | 
                    
                
                    
                    
                        
                            | 6X (2022-2023) | Eifel Large-N contribution of temporary stations by the Goethe University Frankfurt |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6Y (2022-2023) | Southland Otago Seismic Array |  | — | DOI | 
                    
                
                    
                    
                        
                            | 6Z (2023-2026) | Stypsi Geothermal Field Network |  | — | DOI | 
                    
                
                    
                    
                        
                            | 7A (1992-1992) | BTL |  | Australia | — | 
                    
                
                    
                    
                        
                            | 7A (2008-2008) | Lake Toba |  |  | DOI | 
                    
                
                    
                    
                        
                            | 7A (2010-2011) | Cascadia- Keck |  |  | — | 
                    
                
                    
                    
                        
                            | 7A (2012-2012) | Wide-Angle seismic reflection Experiment across the Central Iberian Zone; Iberia Peninsula |  |  | DOI | 
                    
                
                    
                    
                        
                            | 7A (2013-2016) | Mid-Atlantic Geophysical Integrative Collaboration |  |  | DOI | 
                    
                
                    
                    
                        
                            | 7A (2017-2017) | GEODES San Francisco Volcanic Field Active Seismic Experiment 2017 |  |  | DOI | 
                    
                
                    
                    
                        
                            | 7A (2018-2018) | Sage Brush Flats Seismic Experiment on Interaction of Wind with Ground Motion |  |  | DOI | 
                    
                
                    
                    
                        
                            | 7A (2019-2019) | CATENA |  |  | DOI | 
                    
                
                    
                    
                        
                            | 7A (2021-2023) | Carajás Mineral Province Seismic Network |  | — | DOI | 
                    
                
                    
                    
                        
                            | 7A (2024-2024) | Georgetown Seismic Traverse, North Queensland |  | — | DOI | 
                    
                
                    
                    
                        
                            | 7A (2025-2026) | MADALPS |  | — | — | 
                    
                
                    
                    
                        
                            | 7B (1993-1996) | SKIPPY |  |  | DOI | 
                    
                
                    
                    
                        
                            | 7B (2008-2010) | TIPAGE |  |  | DOI | 
                    
                
                    
                    
                        
                            | 7B (2011-2016) | Dixie Valley EGS |  | United States of America | — | 
                    
                
                    
                    
                        
                            | 7B (2017-2017) | Active source acquisition in the Unaweep Canyon (Western Colorado) |  |  | DOI | 
                    
                
                    
                    
                        
                            | 7B (2018-2018) | Effect of the explosive type on rock damage and seismic radiation |  |  | DOI |