This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.9 MLv
Local datetime 2025/03/11 01:53
Universal datetime 2025/03/11 00:53
Latitude 45.97 ° ± 0.4 km
Longitude 7.09 ° ± 0.5 km
Depth 2 km (from location) ± 2 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Aosta  31 34062
Sion  36 28045
Cluses  41 17059
Sallanches  38 16088
Bonneville  54 12608
Passy  27 10902
Scionzier  43 8683
Chamonix-Mont-Blanc  14 8611
Bourg-Saint-Maurice  42 7302
Ugine  56 7039
Saint-Pierre-en-Faucigny  57 6573
Marignier  48 6445
Thyez  45 6198
Saint-Gervais-les-Bains  30 5573
Marnaz  45 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 113.25 °
Number of stations used 7
Number of phases used 14

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 00:53:08.71 0.06 210.8 0.18 Manual
FR COURM Sg 00:53:11.29 0.09 210.8 0.18 Manual
FR HOUCH Pg 00:53:09.78 -0.02 252.37 0.24 Manual
FR HOUCH Sg 00:53:12.87 -0.28 252.37 0.24 Manual
CH DIX Pg 00:53:09.87 -0.1 63.46 0.25 Manual
CH DIX Sg 00:53:13.57 0.13 63.46 0.25 Manual
FR OGSI Pg 00:53:09.98 -0.05 290.05 0.25 Manual
FR OGSI Sg 00:53:13.21 -0.33 290.05 0.25 Manual
FR OGVA Pg 00:53:14.1 0.05 321.61 0.46 Manual
FR OGVA Sg 00:53:20.63 0.41 321.61 0.46 Manual
GU LSD Pg 00:53:14.99 0 176.71 0.51 Manual
GU LSD Sg 00:53:21.81 -0.17 176.71 0.51 Manual
FR OGCY Pg 00:53:16.1 0.02 208.21 0.57 Manual
FR OGCY Sg 00:53:23.95 0.28 208.21 0.57 Manual