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
XA (1987-1988) PANDA -- San Juan, Argentina Experiment
7Q (2021-2022) P- and S-wave survey of landslide
DOI
ZJ (2019-2024) Pannonian-Carpathian-Alpine Seismic Experiment
DOI
XC (2016-2024) Pantanal, Chaco and Paraná (PCPB) structural studies network
DOI
ZN (2010-2011) Papua Peninsula-Woodlark Rift Imaging Experiment
DOI
YV (2004-2005) Parkfield 2004 Aftershock Guided Waves
DOI
PX Parkfield Experiment Array United States of America
4D (2010-2011) Parkfield Experiment to Record Microseismicity and Tremor
XN (2000-2002) Parkfield Passive Seismic Array
DOI
YT (2004-2005) Parkfield Trapped Waves
DOI
YL (2015-2015) Parnaiba Basin WARR profile
DOI
ZL (2022-2024) Parnaiba-CSF INCT DOI
YC (2006-2010) Partnership in Research and Education in Volcanology
DOI
XY (2013-2016) PASEIS
PI PASSCAL Pier Test Data
7E (2006-2008) PASSEQ
DOI
ZU (2006-2007) PASSEQ
ZF (2025-2025) Passgeo: Dense nodal array around the geothermal site in Lavey les Bains DOI
ZU (2025-2027) Passive Array for Critical Minerals across the Island of Newfoundland
DOI
XS (2016-2017) Passive Imaging of the Lithosphere-Asthenosphere Boundary
DOI
ZV (2024-2025) Passive Seismic Characterization of Bedrock and Unconsolidated Glaciofluvial Material
DOI
XK (2011-2011) Passive seismic for geothermal exploration, Fairmont, Montana
DOI
YG (2020-2023) Passive Seismic Observations of a glacier surge: Turner Glacier, Alaska, USA
DOI
XD (2011-2013) Passive seismic study of a magma-dominated rift: the Salton Trough
DOI
Y8 (2013-2014) Passive-Source Guided Wave Study along the San Andreas Fault in San Gorgonio Pass, California
DOI
5K (2023-2023) Passive-source seismic analysis for North Valleys and TRIC
DOI
5H (2024-2024) Passive survey of Meteor (Barringer) Crater with a node array.
DOI
7F (2016-2017) Past and future deformation of the Ross Ice Shelf
DOI
7F (2018-2018) PatachE Stress Observation DOI
5U (2019-2019) Patagonia_GIA
DOI
3W (2022-2023) Peace River Induced Seismic Monitoring DOI
XE (2016-2017) Pedernales
DOI
XF (1994-1994) Peninsular Range
DOI
PE Pennsylvania State Seismic Network
DOI
PN PEPP-Indiana
ZA (2024-2027) Peri-glacial an glacial risk study seismic network DOI
MG Permanent Seismic Network of Queretaro State, Mexico
DOI
3N (2019-2021) Permasense
DOI
5C (2017-2017) Perth Basin Array DOI
7K (2014-2017) Peru Coastal Seismic Data
DOI
ZD (2010-2013) PerU Lithosphere and Slab Experiment
DOI
YR (2003-2003) Petrophysical and Seismic Properties of Faroes Basalts
2F (2014-2015) PFO Accelerometer Test United States of America
PV Philippine Seismic Network Philippines
YM (2013-2015) Physical controls on ocean-terminating glacier variability in central west greenland
DOI
ZP (2021-2023) Physically Understanding Localized Slip Episodisity
DOI
XB (1991-1991) Pinatubo 1991 seismic network DOI
PY Piñon Flats Observatory Array
DOI
XA (1991-1991) Piñon Flats Small Aperture Array, Broadband Triggered Array
DOI
XA (1990-1990) Piñon Flats Small Aperture Array, High Frequency Array
DOI

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