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M1.0 Depth: 33.5 km

M1.0 Earthquake near Event of magnitude 1.0, near of Mamoudzou (Mayotte) (France)

UTC time: 2025-12-21 23:13:16 UTC Local time: —

About this earthquake

On December 21, 2025 at 23:13 UTC, a magnitude M1.0 earthquake occurred near Event of magnitude 1.0, near of Mamoudzou (Mayotte) (France). The hypocenter lay relatively close to the surface at around 33 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by RESIF. France: 23 earthquakes were recorded in the past 24 hours, the strongest reaching M1.9.

Details

Magnitude
M1.0
Depth
33.5 km
UTC time
2025-12-21 23:13:16 UTC
Local time
—
Country
France
City
Mayotte
Source
resif
Coordinates
-12.81830, 45.38600
Temperature
27.8°C

Map

Depth profile

Depth profile Depth: 33.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 33.5 km
Shallow
33.5 km
33.5 km — deeper than the regional average (5.6 km)
Regional average: 5.6 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: 23 km ·Shield ·Elevation: 660 m ·Last eruption: -2050 ·France
  • Fani Maore
    Distance: 36 km ·Cone ·Elevation: -2'500 m ·Last eruption: 2019 ·France
  • Karthala
    Distance: 249 km ·Shield ·Elevation: 2'350 m ·Last eruption: 2007 ·Union of the Comoros
  • Grille, La
    Distance: 266 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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