This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.8 MLv
Local datetime 2025/04/17 06:54
Universal datetime 2025/04/17 04:54
Latitude 44.78 ° ± 0.3 km
Longitude 6.62 ° ± 0.4 km
Depth 5 km (from location) ± 1 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
Gap  49 40895
Saint-Martin-d'Hères  80 38487
Briançon  13 11625
Eybens  80 10185
Vif  80 8532
Crolles  80 8247
Saint-Jean-de-Maurienne  59 7746
Vizille  74 7361
Villard-Bonnot  77 7107
Saint-Ismier  81 6966
Gières  79 6779
Domène  77 6745
Embrun  25 6155
Saint-Martin-d'Uriage  73 5451
Montbonnot-Saint-Martin  80 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.27
Azimuthal gap 96.88 °
Number of stations used 12
Number of phases used 21

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 OGAG Pg 04:54:48.61 -0.07 277.66 0.05 Manual
FR OGAG Sg 04:54:49.88 0.06 277.66 0.05 Manual
FR OGJA Pg 04:54:50.16 0.06 27.38 0.15 Manual
FR OGJA Sg 04:54:52.86 0.63 27.38 0.15 Manual
FR OGCE Pg 04:54:49.88 -0.36 133.1 0.15 Manual
FR OGCE Sg 04:54:52.32 -0.15 133.1 0.15 Manual
GU RRL Pg 04:54:50.82 -0.04 41.64 0.19 Manual
GU RRL Sg 04:54:53.58 0.04 41.64 0.19 Manual
FR CREF Pg 04:54:51.62 -0.05 178.81 0.23 Manual
FR CREF Sg 04:54:55.43 0.52 178.81 0.23 Manual
FR OGSA Pg 04:54:52.81 -0.11 329.34 0.3 Manual
FR OGSA Sg 04:54:57.36 0.33 329.34 0.3 Manual
FR SURF Pg 04:54:53.56 0.02 154.85 0.33 Manual
FR OGVG Pg 04:54:54.7 -0.01 275.68 0.36 Manual
FR OGVG Sg 04:54:59.18 0.18 275.68 0.36 Manual
FR JAUF Pg 04:54:54.26 0.09 164.77 0.36 Manual
FR JAUF Sg 04:54:59.82 0.66 164.77 0.36 Manual
RD ORIF Pg 04:54:57.40 -0.07 285 0.54 Manual
RD ORIF Sg 04:55:04.68 -0.1 285 0.54 Manual
FR PRABE Sg 04:55:07.95 0.23 316 0.63 Manual
FR OGS3 Sg 04:55:08.4 0 296.96 0.64 Manual