This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.9 MLv
Local datetime 2025/04/04 01:06
Universal datetime 2025/04/03 23:06
Latitude 45.81 ° ± 0.6 km
Longitude 7.41 ° ± 1.0 km
Depth 17 km (from location) ± 2 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  11 34062
Sion  48 28045
Albertville  80 18899
Cluses  70 17059
Sallanches  64 16088
Bonneville  83 12608
Passy  54 10902
Scionzier  72 8683
Chamonix-Mont-Blanc  40 8611
Bourg-Saint-Maurice  52 7302
Ugine  76 7039
Marignier  78 6445
Thyez  74 6198
Saint-Gervais-les-Bains  52 5573
Marnaz  74 5521

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.33
Azimuthal gap 150.23 °
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
GU REMY Pg 23:06:19.87 0.27 280.04 0.18 Manual
GU REMY Sg 23:06:22.81 0.03 280.04 0.18 Manual
CH DIX Pg 23:06:21.24 0.15 0.24 0.27 Manual
CH DIX Sg 23:06:25.5 -0.27 0.24 0.27 Manual
GU LSD Pg 23:06:23.30 0.11 208.9 0.4 Manual
GU LSD Sg 23:06:28.26 -0.63 208.9 0.4 Manual
CH EMBD Pg 23:06:25.19 0.06 35.76 0.51 Manual
CH EMBD Sg 23:06:31.36 -0.84 35.76 0.51 Manual
FR OGCY Pg 23:06:26.30 -0.39 235.75 0.59 Manual
FR OGCY Sg 23:06:34.83 -0.02 235.75 0.59 Manual
GU RSP Pg 23:06:28.18 0.11 188.64 0.67 Manual
GU RSP Sg 23:06:36.93 -0.26 188.64 0.67 Manual
GU BHB Pg 23:06:34.0 0.19 185.99 0.98 Manual
GU BHB Sg 23:06:46.98 0.01 185.99 0.98 Manual