This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.2 MLv
Local datetime 2025/12/18 02:44
Universal datetime 2025/12/18 01:44
Latitude 45.74 ° ± 0.4 km
Longitude 6.97 ° ± 0.5 km
Depth 2 km (from location) ± 0.9 km

Have you felt an earthquake ?

You can participate to science by bringing your testimony.

Testify !
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Aosta  27 34062
Albertville  45 18899
Cluses  47 17059
Sallanches  36 16088
Passy  30 10902
Scionzier  47 8683
Chamonix-Mont-Blanc  21 8611
Faverges-Seythenex  53 7606
Bourg-Saint-Maurice  18 7302
Ugine  42 7039
Thônes  53 6576
Marignier  54 6445
Thyez  51 6198
Saint-Gervais-les-Bains  22 5573
Marnaz  49 5521

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.19
Azimuthal gap 104.17 °
Number of stations used 8
Number of phases used 15

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
FR COURM Pg 01:44:17.74 -0.08 357.04 0.08 Manual
FR COURM Sg 01:44:18.98 -0.1 357.04 0.08 Manual
FR VALLO Pg 01:44:18.75 0.01 320.28 0.13 Manual
FR VALLO Sg 01:44:21.13 0.49 320.28 0.13 Manual
GU REMY Pg 01:44:19.47 0.05 53.39 0.16 Manual
GU REMY Sg 01:44:22.1 0.21 53.39 0.16 Manual
FR ARGR Pg 01:44:20.21 -0.07 6.89 0.21 Manual
FR ARGR Sg 01:44:23.6 -0.19 6.89 0.21 Manual
FR HOUCH Sg 01:44:23.13 -0.27 318.78 0.21 Manual
FR RSL Pg 01:44:20.97 -0.06 257.84 0.25 Manual
FR RSL Sg 01:44:24.41 -0.13 257.84 0.25 Manual
GU LSD Pg 01:44:22.16 0.06 157.57 0.3 Manual
GU LSD Sg 01:44:26.10 -0.27 157.57 0.3 Manual
FR OGCY Pg 01:44:22.52 0.06 214 0.32 Manual
FR OGCY Sg 01:44:27.6 0.09 214 0.32 Manual