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

Picture for Earthquake, what to do?

Earthquake, what to do?

Picture for eq-report

Report an earthquake

Picture for eq-news

News

Picture for eq-europe

Earthquakes in Europe

Swiss earthquakes counter

since	01.01.2025 000

Felt earthquakes

Local Time Filter dialog for field: Local Time Select an operator Input a value and Input a value Options for empty fields: only empty fields no empty fields include empty fields	Mag. Filter dialog for field: Mag. Select an operator Input a value and Input a value Options for empty fields: only empty fields no empty fields include empty fields	Location Filter dialog for field: Location Select an operator Input a value and Input a value Options for empty fields: only empty fields no empty fields include empty fields	Felt? Filter dialog for field: Felt? Select an operator Input a value and Input a value Options for empty fields: only empty fields no empty fields include empty fields
2025-07-22 17:51	3.3	Muerren BE	Felt
2025-07-22 17:51	3.3	Muerren BE	Slightly felt
2025-07-21 12:52	4.2	Muerren BE	Widely felt
2025-07-17 22:13	2.3	Muerren BE	Slightly felt
2025-06-13 06:54	2.6	Schuepfen BE	Felt
2025-06-09 16:29	2.6	Porrentruy JU	Slightly felt
2025-05-06 03:40	3.8	Grenoble F	Slightly felt

List of all potentially felt earthquakes

Latest earthquakes

Local Time Filter dialog for field: Local Time Select an operator Input a value and Input a value Options for empty fields: only empty fields no empty fields include empty fields	Magnitude Filter dialog for field: Magnitude Select an operator Input a value and Input a value Options for empty fields: only empty fields no empty fields include empty fields	Location Filter dialog for field: Location Select an operator Input a value and Input a value Options for empty fields: only empty fields no empty fields include empty fields
2025-07-27 07:32	0.5	Chamonix F
2025-07-27 00:07	1.9	Mont-Cenis F
2025-07-26 20:00	0.8	Kandersteg BE
2025-07-26 00:07	0.1	Sierre VS
2025-07-25 21:24	0.5	Lenk im Simmental BE
2025-07-25 21:02	0.9	Chamonix F
2025-07-25 17:04	0.6	Les Diablerets VD

List of all earthquakes

News

Picture for [Available in DE, FR] Mittelstarkes Erdbeben bei Mürren (BE)

2025-07-21

[Available in DE, FR] Mittelstarkes Erdbeben bei Mürren (BE)

Am Montag, den 21. Juli, hat sich um 12:52 Uhr Lokalzeit, bei Mürren (BE) im Berner Oberland, in einer Tiefe von ungefähr 1 km unter der Erdoberfläche, ein Erdbeben mit einer Magnitude von 4.2 ereignet. Das Beben wurde weiträumig verspürt, vor allem in Nord-Süd Richtung bis Basel und Sitten. In der ersten halben Stunde nach dem Beben sind beim Schweizerischen Erdbebendienst (SED) mehr als 350 Verspürtmeldungen eingegangen. ...

When glaciers melt and permafrost thaws, meltwater finds new pathways into the deep underground. Shallow earthquakes are related to runoff from the previous year, and deeper earthquakes to runoff from the year before that.

2025-07-02

Glacier melt increases seismic activity under the Mont Blanc Massif

There have been repeated small earthquakes under and around the Mont Blanc Massif for around ten years now. A new study demonstrates for the first time a link between climate-driven changes in glaciated high mountain regions and increased local earthquake hazard. ...

Find previous "SED News" posts here.

Projects

Project teaser picture

Seismo@school

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

Project teaser picture

BedrettoLab

The BedrettoLab is a unique research infrastructure run by ETH Zurich making it possible to ...

Project teaser picture

Microzonation in the cantons Basel-Stadt and Basel-Landschaft

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

Project teaser picture

DemoUpStorage

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

Find more projects here.

Topics

Picture for Help, the Earth is shaking!

Help, the Earth is shaking!

Picture for Earthquake country Switzerland

Earthquake country Switzerland

Picture for Earthquake risk

Earthquake risk

Picture for Earthquake hazard

Earthquake hazard

Picture for Always informed

Always informed

Picture for Swiss Seismological Service (SED)

Swiss Seismological Service (SED)

Picture for Earthquake monitoring

Earthquake monitoring

Picture for Earthquake data & web portals

Earthquake data & web portals