International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN archive (IRIS DMC) to provide uniqueness to seismological data streams.

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network code network name network operator operator country deployment country/region DOI
LZ Zambia Seismic Network Geological Survey Department of Zambia ZM: Zambia Zambia DOI
YO (2016-2025) Yukon Observatory Yukon Geological Survey CA: Canada Canada
NY Yukon-Northwest Seismic Network University of Ottawa (uOttawa Canada) CA: Canada Canada DOI
YA (2016-2016) Yucca Valley Seismic Experiment USGS Menlo Park US: United States United States DOI
7G (2011-2012) Youngstown, Ohio, induced earthquakes Lamont Doherty Earth Observatory (LDEO), Columbia University US: United States United States
XW (2009-2011) Young Conjugate Margins Lab in the Gulf of Aden University of Southampton (UK) GB: United Kingdom United Kingdom DOI
YB (2017-2017) Yosemite Valley Deep Refraction Microtremor University of Nevada (UNR Reno) US: United States United States DOI
WY Yellowstone Wyoming Seismic Network University of Utah US: United States United States DOI
YF (2003-2003) Yellowstone RAMP IRIS/PASSCAL DOI
7C (1994-1996) YE Australian National University (ANU, Australia) AU: Australia Australia
ZF (1997-1998) Yakutia GEOFON Program (GFZ-Potsdam, Germany) DE: Germany Germany
RY Yakutain Branch of Russian Seismic Network Yakutian Branch, Geological Survey, Siberian Branch, Russian Academy of Sciences RU: Russian Federation Russian Federation
7D (2009-2010) Yakima Landslide RAMP University of Memphis, CERI US: United States United States DOI
1F (2015-2016) Workshops on Volcanoes 2016, Santiaguito, Guatemala University of Alaska, Fairbanks (UAF, AK USA) US: United States United States DOI
6F (2012-2016) WIsconsin, new Zealand, And Rpi Deployment, Deep Fault Drilling Project University of Wisconsin, Madison US: United States United States DOI
ZT (2012-2014) WIsconsin, new Zealand, And Rensselaer Deployment University of Wisconsin, Madison US: United States United States DOI
7A (2012-2012) Wide-Angle seismic reflection Experiment across the Central Iberian Zone; Iberia Peninsula Institut de Ciencies de la Terra "Jaume Almera" (CSIC ICTJA Spain) ES: Spain Spain DOI
YD (2012-2017) Whillians Ice Stream Subglacial Access Research Drilling UC Santa Cruz US: United States United States DOI
YT (2001-2001) West Kunlun 2001 transect Universite Joseph Fourier - Grenoble (LGIT-UJF-France) FR: France France
WI West Indies French Seismic Network Institut de Physique du Globe de Paris FR: France West Indies DOI
8A (2010-2012) West Iberia Lithosphere and Astenosphere Structure Instituto Dom Luiz (FCUL formerly CGUL-LX Portugal) PT: Portugal Portugal DOI
8F (2005-2012) West--Fissure- and Atacama-Fault Seismic Network, Northern Chile Freie Universitaet Berlin DE: Germany Germany DOI
XM (2007-2010) Western Tibet passive array deployment IRIS/PASSCAL
WM Western Mediterranean Seismic Network Real Instituto y Observatorio de la Armada (Spain) ES: Spain Spain DOI
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