| ZA (1992-1992) | 
                        
                            Erzican | 
                        
                             | 
                        
                            Germany | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (1993-1993) | 
                        
                            Killari | 
                        
                             | 
                        
                            Germany | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (1994-1994) | 
                        
                            PISCO94 PS | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (1995-1995) | 
                        
                            Chicxulub CP | 
                        
                             | 
                        
                            Germany | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (1996-2000) | 
                        
                            TOR-TE | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (2002-2004) | 
                        
                            REFUCA | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (2006-2008) | 
                        
                            The Colima Deep Seismic Experiment: Imaging the Magmatic Root of Colima Volcano | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (2009-2010) | 
                        
                            Russell Glacier Catchment 2009-12 | 
                        
                             | 
                        
                            United Kingdom | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (2011-2013) | 
                        
                            NoMelt | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (2014-2022) | 
                        
                            Wellington, Kansas CO2 Sequestration Monitoring | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (2023-2023) | 
                        
                            Mines Geophysics Field Camp 2023 - MT | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZA (2024-2027) | 
                        
                            Peri-glacial an glacial risk study seismic network | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (1994-1996) | 
                        
                            Alaska TE | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (1997-1997) | 
                        
                            PUNA97 | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (1998-1999) | 
                        
                            Svekalapko | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (2005-2006) | 
                        
                            Simeulue | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (2007-2009) | 
                        
                            Sumatra Segmentation and Aftershocks Deployment | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (2010-2015) | 
                        
                            HARP | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (2016-2016) | 
                        
                            Reno Sedimentary and Volcanic Basins Deep ReMi | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (2017-2018) | 
                        
                            Rapid Aftershock Deployment for the September 2017 M=8.1 and M.7.1 Earthquakes in Mexico (RADSEM) | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (2019-2020) | 
                        
                            Anisotropy and structure of the Priestley Glacier shear margin, Antarctica | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (2021-2023) | 
                        
                            WW | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZB (2024-2027) | 
                        
                            Vanderford-Totten Glacier System | 
                        
                             | 
                        
                            — | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (1995-1995) | 
                        
                            Antofagasta | 
                        
                             | 
                        
                            Germany | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (1996-1997) | 
                        
                            TOR-TO | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (1999-1999) | 
                        
                            GLATIS | 
                        
                             | 
                        
                            Germany | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (2000-2000) | 
                        
                            Vogtland | 
                        
                             | 
                        
                            Germany | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (2001-2004) | 
                        
                            TEDESE | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (2005-2005) | 
                        
                            Mt. St.Helens Temporary Array 2005 | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (2006-2008) | 
                        
                            Anatahan and submarine Mariana volcanos | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (2009-2009) | 
                        
                            SINOPROBE-2 Controlled Source | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (2010-2012) | 
                        
                            Seismic Detection of Avalanches | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZC (2013-2032) | 
                        
                            Greater Antilles Seismic Program | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZD (1996-1997) | 
                        
                            Crete-TE | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZD (2003-2004) | 
                        
                            SEISM Seychelles | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZD (2005-2006) | 
                        
                            Tides E 2005 | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZD (2007-2009) | 
                        
                            Seismcity of Quebrada-Discovery-gofur- Transforms ( QDG) | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZD (2010-2013) | 
                        
                            PerU Lithosphere and Slab Experiment | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZD (2014-2019) | 
                        
                            4D Integrated Study Using Geology, Geophysics, Reservoir Modeling & Rock Mechanics to Develop Assessment Models for Potential In | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZD (2020-2020) | 
                        
                            ThunderSeis Seismo-Acoustic Network | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZD (2021-2022) | 
                        
                            SIIOS Flagstaff 2021 Mini Campaign | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZD (2023-2025) | 
                        
                            Seismic determination of bedload and morphodynamic trends in the Nisqually River of Mount Rainier National Park, WA, USA | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZE (1996-1997) | 
                        
                            ANCORP-TE | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZE (1999-1999) | 
                        
                            Calixto | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZE (2002-2002) | 
                        
                            Sultandagi | 
                        
                             | 
                        
                            Germany | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZE (2003-2003) | 
                        
                            Bingoel | 
                        
                             | 
                        
                            Germany | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZE (2004-2006) | 
                        
                            SIKKIM | 
                        
                             | 
                        
                            United Kingdom | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZE (2007-2009) | 
                        
                            AFAR07 | 
                        
                             | 
                        
                             | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | ZE (2010-2011) | 
                        
                            Maule Aftershock Survey-GFZ | 
                        
                             | 
                        
                             | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | ZE (2012-2014) | 
                        
                            SELASOMA Project,  Madagascar 2012-2014 | 
                        
                             | 
                        
                             | 
                        
                             DOI |