This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.5 MLv
Local datetime 2021/09/25 04:38
Universal datetime 2021/09/25 02:38
Latitude 45.26 ° ± 0.1 km
Longitude 6.19 ° ± 0.1 km
Depth 13 km (from location) ± 0.6 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  34 38487
Meylan  32 17129
Eybens  37 10185
Crolles  24 8247
Saint-Jean-de-Maurienne  13 7746
Pontcharra  22 7344
Villard-Bonnot  23 7107
Saint-Ismier  28 6966
Gières  32 6779
Domène  28 6745
La Tronche  35 6596
Saint-Martin-le-Vinoux  37 5778
Challes-les-Eaux  36 5590
Saint-Martin-d'Uriage  29 5451
Montbonnot-Saint-Martin  29 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.4
Azimuthal gap 153.2 °
Number of stations used 14
Number of phases used 27

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 CHA2 Pg 02:38:48.66 -0.01 235.73 0.25 Manual
FR CHA2 Sg 02:38:52.24 -0.1 235.73 0.25 Manual
FR OGSA Pg 02:38:49.16 0.1 145.79 0.27 Manual
FR OGSA Sg 02:38:53.34 0.35 145.79 0.27 Manual
MT GUI Pg 02:38:50.8 0.55 265.47 0.3 Manual
MT GUI Sg 02:38:54.78 0.97 265.47 0.3 Manual
FR GRN Pg 02:38:49.72 -0.12 266.76 0.31 Manual
FR GRN Sg 02:38:55.4 0.72 266.76 0.31 Manual
FR OGS3 Pg 02:38:50.9 -0.04 234.91 0.33 Manual
FR OGS3 Sg 02:38:54.23 -0.6 234.91 0.33 Manual
MT THE Pg 02:38:50.2 -0.16 233.6 0.33 Manual
MT THE Sg 02:38:54.39 -0.51 233.6 0.33 Manual
MT RUI Pg 02:38:50.6 -0.12 233.99 0.33 Manual
MT RUI Sg 02:38:54.33 -0.59 233.99 0.33 Manual
MT GAL Pg 02:38:50.17 -0.05 234.17 0.34 Manual
MT GAL Sg 02:38:54.48 -0.51 234.17 0.34 Manual
FR OGS2 Pg 02:38:50.30 0.07 234.54 0.34 Manual
FR OGS2 Sg 02:38:54.52 -0.48 234.54 0.34 Manual
FR OGS1 Pg 02:38:50.26 0.02 233.8 0.34 Manual
FR OGS1 Sg 02:38:54.53 -0.48 233.8 0.34 Manual
RD ORIF Pg 02:38:51.54 0.06 212.61 0.41 Manual
RD ORIF Sg 02:38:57.9 -0.04 212.61 0.41 Manual
FR OGCY Pg 02:38:51.62 -0.27 59.95 0.43 Manual
FR OGCY Sg 02:38:57.40 -0.41 59.95 0.43 Manual
FR OGVG Pg 02:38:52.33 0.06 186.84 0.45 Manual
FR OGJA Pg 02:38:53.46 0.06 133.18 0.51 Manual
FR OGJA Sg 02:39:01.5 0.66 133.18 0.51 Manual