Swiss Seismological Service

The Swiss Seismological Service (SED) at ETH Zurich is the federal agency for earthquakes. Its activities are integrated in the federal action plan for earthquake mitigation.

Earthquake map of the last 90 days
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Earthquake, what to do?
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Report an earthquake
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News
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Earthquakes in Europe

Swiss earthquakes counter

since 01.01.2025 
000

Felt earthquakes

Local Time
 Mag.
 Location
 Felt?
2025-11-19 01:31 2.9 Bourg-Saint-Pierre VS Slightly felt
2025-11-19 00:32 2.2 Bourg-Saint-Pierre VS Slightly felt
2025-11-15 07:09 2.7 Chamonix F Slightly felt
2025-11-14 20:39 2.6 Chamonix F Slightly felt
2025-10-10 20:53 2.2 Leukerbad VS Slightly felt
2025-09-09 06:43 2.7 Stockach D Slightly felt
2025-09-05 17:16 2.2 Porrentruy JU Slightly felt

List of all potentially felt earthquakes

Latest earthquakes

Local Time
 Magnitude
 Location
2025-11-25 14:36 1.4 Waldshut D
2025-11-25 09:15 1.3 Bourg-Saint-Pierre VS
2025-11-24 23:52 1.2 Courmayeur I
2025-11-24 03:50 0.3 Courmayeur I
2025-11-24 03:48 1.7 Courmayeur I
2025-11-23 21:45 2.0 Bourg-Saint-Pierre VS
2025-11-23 20:41 1.6 Zermatt VS

List of all earthquakes

News

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2025-11-20

Confederation updates natural hazards portal

For more than ten years, the Confederation's natural hazards portal (www.natural-hazards.ch) has provided the public with information on the current natural hazard situation in Switzerland. To ensure that the portal continues to meet users’ needs in the future, the federal agencies with responsibility for natural hazards have revised it: warnings and notifications, as well as information on ...
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© Kontrollstelle für Chemie- und Biosicherheit

2025-10-22

Understanding the earthquake risk in the canton of Basel-Stadt

The strongest known earthquake north of the Alps occurred near Basel in 1356. Even today, the Basel region is considered to be at higher seismic risk than other areas of Switzerland. But what would happen in the event of the next major earthquake? The regional earthquake risk model developed by the Swiss Seismological Service at ETH Zurich, in collaboration with EPFL, the University of Basel, and the company Résonance, provides answers to this question on behalf of the canton of Basel-Stadt. ...
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Projects

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Seismo@school

This project is based on the seismo@school program, which was initiated by the University of ...Go to page
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BedrettoLab

The BedrettoLab is a unique research infrastructure run by ETH Zurich making it possible to ...Go to page
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Microzonation in the cantons Basel-Stadt and Basel-Landschaft

If a spectral microzonation study is published by the responsible authority, this must be used ...Go to page
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DemoUpStorage

The Swiss Energy Strategy foresees CO2 capture and underground storage, possibly abroad, among ...Go to page

Topics

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Help, the Earth is shaking!
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Earthquake country Switzerland
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Earthquake risk
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Earthquake hazard
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Always informed
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Swiss Seismological Service (SED)
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Earthquake monitoring
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Earthquake data & web portals