Magnitude
M1.5
- Depth
- 6.4 km
- Source
- EMSC_AT
Graubünden/Grischun/Grigioni · Says
Country overviewSwitzerland · Graubünden/Grischun/Grigioni
M1.5 Earthquake near Says, Graubünden/Grischun/Grigioni (Switzerland)
Map
About this earthquake
A magnitude M1.5 earthquake was recorded near Says, Graubünden/Grischun/Grigioni (Switzerland) on April 28, 2026 at 08:33 UTC. With a focal depth of about 6 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.
Switzerland: 3 earthquakes were recorded in the past 24 hours, the strongest reaching M2.7.
Details
ID
cfd33d2ac9cbaec17ae676bced000994d2e8a7bf
Magnitude
M1.5
Depth
6.4 km
UTC time
2026-04-28 08:33:29 UTC
Local time
—
Country
City
County
Village
Says
Source
emsc_at
Coordinates
46.91280,
9.57860
Temperature
20.9°C
Depth profile
Shallow
6.4 km
6.4 km — close to 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
Switzerland
Context for this earthquake
05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 65 Catalogue entries
Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.
Open seismic profileHistoric earthquake map · Switzerland
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Country statistics · Switzerland
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Stats (last 24h)
Global (24h)
623
Country (24h)
Switzerland
3