M1.1 Depth: 5.6 km

M1.1 Earthquake near Santa Maria GR (Switzerland)

UTC time: 2025-10-24 07:35:40 UTC Local time: —

About this earthquake

On October 24, 2025 at 07:35 UTC, a magnitude M1.1 earthquake occurred near Santa Maria GR (Switzerland). The hypocenter lay relatively close to the surface at around 6 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by ETHZ/SED.

Details

Magnitude

M1.1

Depth

5.6 km

UTC time

2025-10-24 07:35:40 UTC

Local time

—

Country

Switzerland

City

Graubünden/Grischun/Grigioni

Source

ethz

Coordinates

46.60206, 10.36080

Temperature

-8.7°C

Map

Depth profile

Shallow

5.6 km

5.6 km — close to the regional average (5.1 km)

Regional average: 5.1 km

Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

West Eifel Volcanic Field

Distance: 474 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany

Historic earthquake map · Switzerland

Open history map

Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Switzerland

Country overview

View earthquake KPIs, strongest and latest events, and averages for this country.

Stats (last 24h)

Global (24h)

700

Country (24h)