International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN to facilitate unique identifiers for seismological data streams.

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Network Code Network Name Operated By Deployment DOI
6C (2023-2023) Exploratory monitoring of meteotsunami events on the Laurentian Great Lakes
DOI
6I (2026-2027) Rapid Deployments for local earthquake swarms in Western Australia DOI
6J (2021-2022) RAPID: Response to the 29 July 2021 Chignik Earthquake
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
7A (2008-2008) Lake Toba
DOI
7B (2022-2026) AdriaArray Temporary Network: Austria, Croatia, Slovakia
7C (2014-2014) 2014 NAPA Earthquake Response
DOI
7D (2009-2010) Yakima Landslide RAMP
DOI
7D (2018-2021) Lake-induced earthquakes in Lake Erie
DOI
7E (2010-2011) Glacioseismic Monitoring of Rumblings in Jakobshavn Glacier
DOI
7F (2010-2012) Central Arkansas Induced Eathquakes 2010-2011
7G (2011-2012) Youngstown, Ohio, induced earthquakes
7Q (2019-2020) RAPID: Capturing aftershock sequence of 2019 Mw 6.4 Ridgecrest and 7.1 Ridgecrest earthquakes
DOI
7S (2019-2021) Dense Westland Arrays Researching Fault Segmentation: What controls earthquake segmentation along New Zealand's Alpine Fault?
DOI
7S (2022-2023) Nodal Deployment for the Elgin-Lugoff South Carolina earthquake swarm DOI
8E (2014-2015) Seismic monitoring at Lascar volcano after 2014 Iquique earthquake
DOI
8E (2021-2021) PACIFIC multi array for ambient noise seismic survey at Kallak Iron ore deposit (KALLAK) DOI
8F (2017-2017) Test study to detect moisture in a Playa lake bed
DOI
8F (2018-2019) Gakkel Deep
DOI
8G (2016-2017) 2016 Pedernales Earthquake Aftershock Deployment Ecuador
DOI
9A (2013-2013) East Texas Earthquake Monitoring
DOI
9A (2015-2016) Makushin Volcano Plumbing
DOI
9B (2012-2013) Tomographic Imaging of Silali and Paka Volcanoes
9F (2008-2020) Southern Alps Microearthquake Borehole Array - part 2
DOI
9G (2016-2017) Impact of Supraglacial Lakes on Ice-Shelf Stability
DOI
9H (2018-2018) Salt Lake Linear Nodal Array 2018
DOI
9K (2019-2020) Durres, Albania earthquake aftershock campaign
DOI
9K (2021-2030) Southern Alps Microearthquake Borehole Array DOI
9R (2024-2024) FROSTQUAKE—Ojos del Salado Seismic Experiment DOI
9Y (2022-2022) High resolution Imaging of the Pedernales Earthquake Rupture zone, Ecuador (HIPER2) DOI
AK Alaska Geophysical Network
DOI
AM Raspberry Shake
DOI
BD Bakun Dam Micro-Seismic Monitoring Network United States of America
BI University of Dhaka Seismographic Network
BQ Bensberg Earthquake Network
DOI
C3 Central and East European Earthquake Research Network
DOI
CG Coso Microearthquake Network United States of America
DO Dense Oceanfloor Network System for Earthquakes & Tsunamis Japan
EW ShakeAlert - Earthquake Early Warning System California
FG Fallon Microearthquake Network United States of America
GQ German Strong Earthquake Network
HB ITSAK Network of Lowcost Accelerometers DOI
HI ITSAK Strong Motion Network
DOI
JW Lake Valley
KD Decentralized onsite earthquake early warning network Bishkek (Kyrgyzstan)
DOI
KO Kandilli Observatory And Earthquake Research Institute (KOERI)
DOI
KQ Kiel University Earthquake Monitoring Northern Germany DOI
KZ Kazakhstan Network
DOI
LH Large High-Performance Outdoor Shake Table DOI

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