This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1 MLv
Local datetime 2025/09/25 09:15
Universal datetime 2025/09/25 07:15
Latitude 44.99 ° ± 0.7 km
Longitude 6.28 ° ± 0.4 km
Depth 0 km (operator assigned) ± 0.0 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
Saint-Martin-d'Hères  45 38487
Échirolles  48 36840
Meylan  46 17129
Briançon  31 11625
Le Pont-de-Claix  48 10435
Eybens  46 10185
Crolles  45 8247
Saint-Jean-de-Maurienne  31 7746
Vizille  41 7361
Villard-Bonnot  42 7107
Saint-Ismier  46 6966
Gières  44 6779
Domène  42 6745
Saint-Martin-d'Uriage  38 5451
Montbonnot-Saint-Martin  45 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.14
Azimuthal gap 158.94 °
Number of stations used 9
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 OGSA Pg 07:15:59.96 -0.07 62.4 0.1 Manual
FR OGSA Sg 07:16:01.71 0.26 62.4 0.1 Manual
FR OGVG Pg 07:16:02.55 0.05 214.19 0.21 Manual
FR OGVG Sg 07:16:05.89 0.22 214.19 0.21 Manual
FR OGAG Pg 07:16:03.66 -0.02 138.04 0.27 Manual
FR OGAG Sg 07:16:07.83 0.17 138.04 0.27 Manual
RD ORIF Pg 07:16:04.4 -0.01 255.53 0.29 Manual
RD ORIF Sg 07:16:08.35 0.04 255.53 0.29 Manual
FR OGJA Pg 07:16:04.58 0.14 105 0.31 Manual
FR OGJA Sg 07:16:09.14 0.19 105 0.31 Manual
GU RRL Pg 07:16:05.35 -0.09 101.05 0.37 Manual
MT AVP Sg 07:16:12.87 0.07 263.46 0.44 Manual
FR SURF Pg 07:16:10.51 0.05 143.37 0.64 Manual
FR JAUF Pg 07:16:10.56 -0.26 149.25 0.65 Manual