This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 2 MLv
Local datetime 2025/04/20 23:15
Universal datetime 2025/04/20 21:15
Latitude 45.06 ° ± 0.3 km
Longitude 7.34 ° ± 0.7 km
Depth 11 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
Turin  26 865263
Novara  110 100910
Asti  70 71276
Aosta  76 34062
Albertville  100 18899
Briançon  57 11625
Passy  110 10902
Chamonix-Mont-Blanc  103 8611
Saint-Jean-de-Maurienne  82 7746
Faverges-Seythenex  111 7606
Pontcharra  111 7344
Bourg-Saint-Maurice  81 7302
Ugine  107 7039
Embrun  86 6155
Saint-Gervais-les-Bains  101 5573

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.37
Azimuthal gap 212.82 °
Number of stations used 14
Number of phases used 26

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 BHB Pg 21:15:08.56 0.36 193.91 0.23 Manual
GU BHB Sg 21:15:11.75 0.19 193.91 0.23 Manual
GU RRL Pg 21:15:11.73 0.19 251.12 0.41 Manual
GU RRL Sg 21:15:17.16 -0.09 251.12 0.41 Manual
GU LSD Pg 21:15:12.9 0.24 340.29 0.43 Manual
GU LSD Sg 21:15:17.42 -0.36 340.29 0.43 Manual
FR OGJA Pg 21:15:12.68 0.07 252.23 0.47 Manual
FR OGJA Sg 21:15:19.22 0.15 252.23 0.47 Manual
FR OGMO Pg 21:15:13.7 0.1 288.45 0.49 Manual
FR OGMO Sg 21:15:19.1 -0.66 288.45 0.49 Manual
FR OGCE Pg 21:15:14.15 -0.02 226.94 0.55 Manual
FR OGCE Sg 21:15:21.54 -0.18 226.94 0.55 Manual
GU PZZ Pg 21:15:14.7 -0.41 196.29 0.57 Manual
FR OGCY Pg 21:15:15.20 0.04 313.46 0.61 Manual
FR OGCY Sg 21:15:22.82 -0.6 313.46 0.61 Manual
FR OGSA Pg 21:15:16.16 -0.08 268.72 0.67 Manual
FR OGSA Sg 21:15:24.93 -0.31 268.72 0.67 Manual
FR SURF Pg 21:15:16.88 0.25 213.41 0.69 Manual
FR SURF Sg 21:15:25.99 0.08 213.41 0.69 Manual
FR JAUF Pg 21:15:17.93 0.03 214.13 0.76 Manual
FR JAUF Sg 21:15:27.66 -0.41 214.13 0.76 Manual
FR OGLC Pg 21:15:25.37 0.4 233.24 1.13 Manual
FR OGLC Sg 21:15:39.83 -0.26 233.24 1.13 Manual
FR CALF Pg 21:15:27.89 -0.88 193.11 1.34 Manual
FR TRIGF Pg 21:15:31.34 0.11 207.39 1.47 Manual
FR TRIGF Sg 21:15:51.57 0.86 207.39 1.47 Manual