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M1.2 Depth: 36.7 km

M1.2 Earthquake near Event of magnitude 1.2, near of Mamoudzou (Mayotte) (France)

UTC time: 2025-12-17 15:23:33 UTC Local time: —

About this earthquake

On December 17, 2025 at 15:23 UTC, a magnitude M1.2 earthquake occurred near Event of magnitude 1.2, near of Mamoudzou (Mayotte) (France). With a focal depth of about 37 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by RESIF. France: over the past 24 hours, QuakeMap24 logged 25 earthquakes, the strongest at M2.2.

Details

Magnitude
M1.2
Depth
36.7 km
UTC time
2025-12-17 15:23:33 UTC
Local time
—
Country
France
City
Mayotte
Source
resif
Coordinates
-12.83730, 45.43470
Temperature
28.3°C

Map

Depth profile

Depth profile Depth: 36.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 36.7 km
Shallow
36.7 km
36.7 km — deeper than the regional average (5.7 km)
Regional average: 5.7 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

  • Mayotte
    Distance: 29 km ·Shield ·Elevation: 660 m ·Last eruption: -2050 ·France
  • Fani Maore
    Distance: 31 km ·Cone ·Elevation: -2'500 m ·Last eruption: 2019 ·France
  • Karthala
    Distance: 255 km ·Shield ·Elevation: 2'350 m ·Last eruption: 2007 ·Union of the Comoros
  • Grille, La
    Distance: 272 km ·Shield ·Elevation: 1'064 m ·Union of the Comoros

Historic earthquake map · France

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Country statistics · France

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

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