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M1.5 Depth: 5.0 km

M1.5 Earthquake near Grignon, Auvergne-Rhône-Alpes (France)

UTC time: 2026-08-27 20:12:07 UTC Local time: —

About this earthquake

On August 27, 2026 at 20:12 UTC, a magnitude M1.5 earthquake occurred near Grignon, Auvergne-Rhône-Alpes (France). The hypocenter lay relatively close to the surface at around 5 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by RESIF. France: over the past 24 hours, QuakeMap24 logged 31 earthquakes, the strongest at M2.3.

Details

Magnitude
M1.5
Depth
5.0 km
UTC time
2026-08-27 20:12:07 UTC
Local time
—
Country
France
State
Auvergne-Rhône-Alpes
City
Grignon
County
Savoy
Village
Grignon
Source
resif
Coordinates
45.62605, 6.39082
Temperature
26.1°C

Map

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 km
5 km — close to the regional average (6.1 km)
Regional average: 6.1 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

  • Chaine des Puys
    Distance: 265 km ·Lava dome(s) ·Elevation: 1'464 m ·Last eruption: -4040 ·France
  • Olot Volcanic Field
    Distance: 493 km ·Volcanic field ·Elevation: 893 m ·Spain

Historic earthquake map · France

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 · France

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

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