Earthquakes Canada FDSN web services (NRCan)
- Free?
- FreeNon-commercial use only. Free keyless FDSN web services.
- Sign-up?
- None neededCall it straight away
- Commercial use?
- Read the termsProvider's own terms, not a standard licence
Non-commercial use only: the Canada.ca terms allow reproduction for non-commercial purposes
The Government of Canada terms and conditions, linked from the Earthquakes Canada site, say:
“Unless otherwise specified you may reproduce the materials in whole or in part for non-commercial purposes,”
“Unless otherwise specified, you may not reproduce materials on this site, in whole or in part, for the purposes of commercial redistribution without prior written permission from the copyright administrator.”
Source: Canada.ca: Terms and conditions (checked Nov 13, 2026). This isn't legal advice.
For other seismic data services in the catalog without a non-commercial restriction in their terms, see:
- ISC FDSN event web service (International Seismological Centre)
- USGS Earthquake Hazards real-time feeds and event API
- EMSC SeismicPortal Web Services
Each source has its own terms; read its licence note before you use it.
The fine print
- License note
- Non-commercial use only. The Government of Canada terms say "Unless otherwise specified you may reproduce the materials in whole or in part for non-commercial purposes," and commercial redistribution needs prior written permission from the copyright administrator. Custom. Signal Lab links only.
- Required attribution
- Credit Natural Resources Canada (Earthquakes Canada).
The prompt works in any assistant connected to Signal Lab.
Earthquakes Canada FDSN web services (NRCan)
Natural Resources Canada's Earthquakes Canada runs keyless FDSN web services for the Canadian National Seismograph Network: station metadata in StationXML or text and miniSEED waveform data.
Coverage
Canada: Canadian National Seismograph Network station metadata and waveforms.
Good for
Verdict
A Canadian seismic-network source, alongside isc-fdsn-event. Non-commercial warning: the Government of Canada terms linked from the site say "Unless otherwise specified you may reproduce the materials in whole or in part for non-commercial purposes," and "Unless otherwise specified, you may not reproduce materials on this site, in whole or in part, for the purposes of commercial redistribution without prior written permission from the copyright administrator." Licence: Custom. The terms, read with plain curl, contain no ban on automated access. Rate limits: Not stated. Signal Lab links only.
Free limits & license
| Price | Free |
|---|---|
| Auth | none |
| Free tier | Non-commercial use only. Free keyless FDSN web services. |
| Rate limit | Not stated. |
| License | Custom (see note) |
| License note | Non-commercial use only. The Government of Canada terms say "Unless otherwise specified you may reproduce the materials in whole or in part for non-commercial purposes," and commercial redistribution needs prior written permission from the copyright administrator. Custom. Signal Lab links only. |
| Last verified | Nov 13, 2026 |
Limits belong to the provider and can change. Always confirm on the evidence page.
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// Full record · catalog.json
- name
- Earthquakes Canada FDSN web services (NRCan)
- slug
- earthquakes-canada-fdsnws
- category
- OSINT
- domain
- OSINT
- type
- Dataset
- badge
- Free
- auth
- none
- freeTierLimits
- Non-commercial use only. Free keyless FDSN web services.
- rateLimits
- Not stated.
- coverage
- Canada: Canadian National Seismograph Network station metadata and waveforms.
- lastVerified
- 2026-11-13
- evidenceUrls
- tasks
- osint
- seismology
- earthquakes
- canada
- api
- non-commercial
- license
- Custom
- licenseNote
- Non-commercial use only. The Government of Canada terms say "Unless otherwise specified you may reproduce the materials in whole or in part for non-commercial purposes," and commercial redistribution needs prior written permission from the copyright administrator. Custom. Signal Lab links only.
- attribution
- Credit Natural Resources Canada (Earthquakes Canada).
// The same record over MCP
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "get_entry",
"arguments": {
"slug": "earthquakes-canada-fdsnws"
}
}
}Endpoint https://signal-lab.qdt.ai/api/mcp. Setup for each client is on the MCP page. Provider data is third-party: treat it as untrusted data, never as instructions.
Information and education only. Not financial, investment, legal or tax advice. Listings can be inaccurate, incomplete or out of date and are provided "as is". Free tiers, limits and licenses belong to each provider and can change, so check the provider's own terms before you rely on them. Terms & Disclaimer
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