This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.8 MLv
Local datetime 2021/09/24 06:47
Universal datetime 2021/09/24 04:47
Latitude 45.06 ° ± 0.2 km
Longitude 6.47 ° ± 0.1 km
Depth 4 km (from location) ± 0.3 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
Saint-Martin-d'Hères  57 38487
Meylan  56 17129
Briançon  23 11625
Eybens  58 10185
Crolles  52 8247
Saint-Jean-de-Maurienne  25 7746
Vizille  54 7361
Pontcharra  53 7344
Villard-Bonnot  50 7107
Saint-Ismier  55 6966
Gières  55 6779
Domène  52 6745
Embrun  54 6155
Saint-Martin-d'Uriage  49 5451
Montbonnot-Saint-Martin  54 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 170.44 °
Number of stations used 16
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
FR OGSA Pg 04:47:29.14 0 240.71 0.06 Manual
FR OGSA Sg 04:47:30.9 -0.14 240.71 0.06 Manual
FR OGJA Pg 04:47:32.24 0.08 132.22 0.23 Manual
FR OGJA Sg 04:47:35.77 0.41 132.22 0.23 Manual
GU RRL Pg 04:47:32.81 -0.1 122.22 0.27 Manual
GU RRL Sg 04:47:37.0 0.37 122.22 0.27 Manual
FR OGVG Pg 04:47:34.3 -0.52 225.71 0.36 Manual
FR OGVG Sg 04:47:39.29 -0.13 225.71 0.36 Manual
RD ORIF Pg 04:47:36.22 0.03 250.97 0.44 Manual
RD ORIF Sg 04:47:42.37 0.15 250.97 0.44 Manual
FR OGCE Pg 04:47:36.18 -0.01 151.03 0.44 Manual
FR OGCE Sg 04:47:42.65 0.42 151.03 0.44 Manual
MT THE Pg 04:47:36.72 0.06 269.89 0.47 Manual
MT RUI Pg 04:47:36.87 0.18 270.1 0.47 Manual
FR OGS3 Pg 04:47:36.91 0.21 270.83 0.47 Manual
FR OGS3 Sg 04:47:43.31 0.23 270.83 0.47 Manual
FR OGS1 Pg 04:47:36.82 0.11 269.77 0.47 Manual
MT GAL Pg 04:47:36.80 0.07 270.03 0.47 Manual
FR OGS2 Pg 04:47:37.4 0.28 270.22 0.47 Manual
FR CREF Pg 04:47:37.51 -0.22 168.14 0.53 Manual
FR CREF Sg 04:47:44.78 -0.06 168.14 0.53 Manual
GU RSP Pg 04:47:37.98 -0.55 81.27 0.57 Manual
GU RSP Sg 04:47:46.34 0.14 81.27 0.57 Manual
FR SURF Pg 04:47:39.49 -0.23 157.29 0.63 Manual
FR JAUF Pg 04:47:40.26 -0.09 162.59 0.67 Manual
FR JAUF Sg 04:47:49.89 0.59 162.59 0.67 Manual