FDSN Web Service Viewer | Explore Seismic Data Online

FDSN Web Service Viewer – Explore Seismic Data Without Code

Visualize seismic waveform data directly from FDSN-compliant web services. No code required. Simple, browser-based access to global seismic networks.

FDSN Web Services (FDSNWS) provide standardized access to seismic waveform, station, and event data from data centers worldwide.

If you are looking for an fdsnws client, fdsnws viewer, web fdsnws viewer, or online fdsnws viewer, WaveScope gives you a direct browser interface for that workflow.

WaveScope lets you connect to FDSN-compliant endpoints and visualize waveform data instantly — no scripts, no setup.

👉 Try the FDSNWS Viewer

What Are FDSN Web Services?

FDSN Web Services are standardized HTTP-based APIs defined by the International Federation of Digital Seismograph Networks (FDSN).

They provide access to:

• Waveform data
• Station metadata
• Event catalogs

FDSNWS endpoints are supported by major seismic data centers and are a cornerstone of modern seismic data access.

The Problem with Traditional FDSNWS Access

While powerful, FDSN Web Services are often accessed through:

• Command-line tools (curl, wget)
• Custom scripts
• Scientific libraries such as ObsPy

This creates barriers for quick exploration, teaching, and collaboration — especially when you just want to see the data.

Visualize FDSNWS Data with WaveScope

WaveScope removes the friction from FDSNWS access.

Using the WaveScope interface, you can:

• Connect to FDSN-compliant waveform endpoints
• Select network, station, location, and channel codes
• Define custom time windows
• Instantly visualize waveform data in your browser

No programming knowledge is required.

👉 Explore FDSN Waveforms Now

Practical Use Cases

WaveScope’s FDSNWS viewer is ideal for:

• Rapid waveform inspection before analysis
• Teaching seismology and data access concepts
• Demonstrating seismic events during presentations
• Collaborative research and remote discussions

It provides immediate visual feedback while remaining fully standards-compliant.

Supported Data Centers & Standards

WaveScope follows the official FDSN Web Service specifications and is compatible with standard waveform services provided by major data centers.

The viewer is designed to adapt seamlessly to different endpoints while maintaining a consistent user experience.

FAQ

Which FDSN services are supported?

WaveScope supports standard FDSN waveform web services. Station and event services may be added or integrated as the platform evolves.

Is WaveScope an FDSNWS client and viewer?

Yes. WaveScope can be used as an FDSNWS client and FDSNWS viewer, including web and online FDSNWS viewer use cases.

Does this work with IRIS or EIDA endpoints?

WaveScope is designed to work with FDSN-compliant services provided by major data centers.

Do I need authentication?

Most public FDSN endpoints do not require authentication. Requirements depend on the data provider.

Is this suitable for teaching or demos?

Absolutely. The browser-based interface makes it ideal for education and live demonstrations.