Network Codes

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

Request a new network code (requires login)
Generate citations for network data

Show network types:
All Permanent Temporary
Show only network codes starting with:

1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Search for network code or name:

Network Code	Network Name	Operated By	Deployment	DOI
MI	USGS Northern Mariana Islands Network	USGS Alaska Anchorage		DOI
MS	Singapore Seismological Network	Meteorological Service of Singapore		—
MG	Permanent Seismic Network of Queretaro State, Mexico	Centro de Geociencias, UNAM (CGEO)		DOI
MM	Myanmar National Seismic Network	Department of Meteorology and Hydrology - National Earthquake Data Center (DMH-NEDC)		DOI
MO	Morocco Seismic Network	Institut National de Géophysique (CNRST), Rabat	Morocco	—
M1	MOravia NETwork	Institute of Physics of the Earth Masaryk University (Czech)		DOI
MV	Montserrat Volcano Observatory	University of the West Indies (Seismic Research Centre Trinidad)	Trinidad and Tobago	—
MC	Montserrat CALIPSO Borehole Network	University of Texas-Arlington		—
ME	Montenegrin Seismic Network	Sector for Seismology, Institute of Hydrometeorology and Seismology of Montenegro (IHMS)		DOI
MB	Montana Regional Seismic Network	Montana Bureau of Mines and Geology/Montana Tech (MBMG, MT USA)		DOI
MD	Moldova Digital Seismic Network	Geological and Seismological Institute of Moldova		DOI
MH	Mobile Earthquake Recording in Marine Areas by Independent Divers	Princeton University	Global	DOI
MU	Miami University Seismic Network	Miami University (Ohio, USA)		—
MX	Mexican National Seismic Network	Universidad Nacional Autónoma de México (UNAM), Mexico City, D.F.		DOI
MN	Mediterranean Very Broadband Seismographic Network	Istituto Nazionale di Geofisica e Vulcanologia (INGV)		DOI
MR	Mauritius Seismic Network	Mauritius Meteorological Services		—
MQ	Martinique Seismic and Volcano Observatory Network	Institut de Physique du Globe de Paris		DOI
ML	Malta Seismic Network	University of Malta (UM)		DOI
MY	Malaysian National Seismic Network	Malaysian Meteorological Service (Ministry of Science, Tech and Innovation, MOSTI-MMD-MET)		—
MW	Malawi National Seismic Network	Geological Survey Department of Malawi (GSDM)		DOI
M0	Magadan Regional Seismic Network of the Russian Federation	Magadan Branch of the Geophysical Survey of the Russian Academy of Sciences	—	DOI
MA	Macedonian Seismological Network	Macedonia Seismological Observatory (Macedonia)	Macedonia	—
MF	Laboratorio de Ingeniería Sísmica	Universidad de Costa Rica		DOI
MP	Iraqi Seismic Observatory	Seismological Laboratory of University of Basrah (SLUB)		DOI
M	Generic American Strong Motion Network	Istituto Nazionale di Geofisica e Vulcanologia (INGV)	Italy	—
MT	French Landslide Observatory / OMIV: Permanent seismological records on unstable slopes	Ecole et Observatoire des Sciences de la Terre (EOST)		DOI

Network Data API

The network data shown here is also available programmatically through a web service API.