This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.5 MLv
Local datetime 2025/04/05 02:52
Universal datetime 2025/04/05 00:52
Latitude 45.34 ° ± 0.6 km
Longitude 6.27 ° ± 0.6 km
Depth 12 km (from location) ± 3 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
Chambéry  39 58919
Albertville  38 18899
Meylan  41 17129
La Ravoire  34 8457
Crolles  31 8247
Saint-Jean-de-Maurienne  10 7746
Pontcharra  21 7344
Villard-Bonnot  32 7107
Saint-Ismier  36 6966
Domène  38 6745
Cognin  38 6204
Saint-Alban-Leysse  37 6007
Challes-les-Eaux  32 5590
Saint-Martin-d'Uriage  39 5451
Montbonnot-Saint-Martin  38 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.29
Azimuthal gap 154.51 °
Number of stations used 6
Number of phases used 12

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 PRABE Pg 00:52:52.23 0.07 241.07 0.23 Manual
FR PRABE Sg 00:52:55.69 0.13 241.07 0.23 Manual
FR OGSA Pg 00:52:53.84 0.02 163.47 0.32 Manual
FR OGSA Sg 00:52:58.27 -0.11 163.47 0.32 Manual
FR OGCY Pg 00:52:54.29 0.2 67.31 0.34 Manual
FR OGCY Sg 00:52:59.2 0.17 67.31 0.34 Manual
FR CHA2 Pg 00:52:54.34 0.05 229.9 0.35 Manual
FR CHA2 Sg 00:52:58.95 -0.23 229.9 0.35 Manual
FR RSL Pg 00:52:55.71 0.02 35.58 0.42 Manual
FR RSL Sg 00:53:00.72 -0.86 35.58 0.42 Manual
FR OGVG Pg 00:52:57.79 -0.05 192.17 0.54 Manual
FR OGVG Sg 00:53:04.91 -0.33 192.17 0.54 Manual