Canada’s National Earthquake Database combines raw seismograph data, measurements, and derived parameters from national seismic networks.

earthquakescanada.nrcan.gc.ca/stndon/NEDB-BNDS…
National Earthquake DataBase homepage screenshot

About National Earthquake DataBase

The National Earthquake DataBase is Canada's national repository for raw seismograph data, measurements, and derived parameters from the Canadian National Seismograph Network, the Yellowknife Seismological Array, and several current and former regional and local networks. It supports Canadian seismicity monitoring, global seismic monitoring, verification of the Comprehensive Nuclear Test Ban Treaty, and international data exchange.

Its Parameters database holds available information for Canadian earthquakes since the 16th century, including epicentral solutions, phase arrival measurements and comments, with an index to digital waveform data in the National Waveform Archive for modern events. Its Stations database holds seismograph station data, including stations from cooperating networks such as POLARIS, SOSN, and NONT.

Key features

  • Search the earthquake database for Canadian events
  • Access epicentral solutions and phase arrival measurements
  • Access comments on earthquake events
  • Use index to digital waveform data for modern events
  • View seismograph station data from cooperating networks
  • View the CNSN Station Book
Best for: Researchers and others who need historical and modern Canadian earthquake parameters and seismograph station data.
Good for
  • Combines data from multiple national, regional, and local Canadian seismic networks
  • Provides Canadian earthquake records dating back to the 16th century
  • Includes station data from cooperating agencies such as POLARIS, SOSN, and NONT
Watch out for
  • Index to digital waveform data is available only for modern events

National Earthquake DataBase at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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National Earthquake DataBase FAQ

What earthquake information does the Parameters database contain?
Available information for Canadian earthquakes since the 16th century, including epicentral solutions, phase arrival measurements and comments, and for modern events an index to digital waveform data in the National Waveform Archive.
How can I get more information about the database?
Send email to [email protected].
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