# Network Code Network Name Network Operator Network Country (ISO & Name) Network Website Deployment Country (if different) Digital Object Identifier (DOI) D Algerian Near Field Tsunami Seismic Network University of Sciences and Technology Houari Boumediene Algeria Algeria 10.7914/xwmd-jz25 D0 Kamchatka Regional Seismic Network of the Russian Federation Kamchatka Branch of the Geophysical Survey of the Russian Academy of Sciences 10.7914/z247-7986 D1 IPE_EDU Institute of Physics of the Earth Masaryk University Czechia http://www.ipe.muni.cz Czechia 10.7914/SN/D1 DA Dagestan Regional Seismic Network of the Russian Federation Geophysical Survey of the Russian Academy of Sciences Russian Federation Russian Federation 10.7914/czmf-8e71 DC CHIS Experimental Deployments Network Natural Resources Canada Canada https://chis.nrcan.gc.ca/index-en.php Canada DE Nanometrics Research Network Nanometrics Seismological Instruments Canada Global DG Dam Gallery Kurichhu Hydropower Plant Bhutan Bhutan 10.7914/SN/DG DH DOHAD Research Association on Planateral Acitivities of Nature Türkiye Türkiye DJ Observatoire Géophysique d'Arta Observatoire Géophysique d'Arta Djibouti https://www.oga.dj Djibouti 10.7914/SN/DJ DK Danish Seismological Network GEUS Geological Survey of Denmark and Greenland Denmark Denmark DL DLR/ESA LUNA Facility Seismic Network German Aerospace Center Germany Germany 10.7914/6bw0-a779 DM Dominica Public Seismic Network Public Seismic Network Dominica http://dpsninc.org/ Dominica 10.7914/SN/DM DN Dubai Seismological Network Dubai Municipality United Arab Emirates http://www.seismo.geodesy.ae/ United Arab Emirates DO Dense Oceanfloor Network System for Earthquakes & Tsunamis Japan Marine Science and Technology Center Japan http://www.jamstec.go.jp/donet Japan DR Centro Nacional de Sismologia National Seismological Centre Nepal https://sismologico.uasd.edu.do Dominican Republic 10.7914/SN/DR DS CGS National broadband Seismic Network National Earthquake Engineering Research Center Algeria Algeria 10.7914/SN/DS DT Carnegie Analog Broadband Seismograph Network Carnegie Institute of Washington / Science United States of America Global 10.7914/SN/DT DU Seismological Association of Australia Seismological Association of Australia Inc. Australia Australia 10.7914/SN/DU DW Digital World-Wide Standardized Seismograph Network Albuquerque Seismological Laboratory/USGS United States of America Global 10.7914/SN/DW DZ REALSAS Research Center of Astronomy, Astrophysics & Geophysics Algeria Algeria