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M0.9 Depth: 1.7 km

M0.9 Earthquake near Wartau, St. Gallen (Switzerland)

UTC time: 2026-08-23 19:49:31 UTC Local time: —

About this earthquake

On August 23, 2026 at 19:49 UTC, a magnitude M0.9 earthquake occurred near Wartau, St. Gallen (Switzerland). With a focal depth of about 2 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by EMSC and cross-checked across seismological networks. Switzerland: over the past 24 hours, QuakeMap24 logged 3 earthquakes, the strongest at M1.2.

Map

Depth profile

Depth profile Depth: 1.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 1.7 km
Shallow
1.7 km
1.7 km — shallower than the regional average (4.8 km)
Regional average: 4.8 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: 389 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany

Historic earthquake map · Switzerland

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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.

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