This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1 MLv
Local datetime 2022/09/29 12:58
Universal datetime 2022/09/29 10:58
Latitude 44.72 ° ± 2 km
Longitude 6.57 ° ± 3 km
Depth 0 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Gap  43 40895
Saint-Martin-d'Hères  81 38487
Digne-les-Bains  75 16460
Briançon  21 11625
Eybens  81 10185
Vif  79 8532
Saint-Jean-de-Maurienne  64 7746
Sisteron  77 7460
Vizille  74 7361
Villard-Bonnot  80 7107
Gières  80 6779
Domène  79 6745
Embrun  17 6155
Saint-Martin-d'Uriage  74 5451
Montbonnot-Saint-Martin  82 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.46
Azimuthal gap 118.36 °
Number of stations used 8
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 OGAG Pg 10:58:17.56 -0.15 343.19 0.07 Manual
FR OGAG Sg 10:58:19.59 0.79 343.19 0.07 Manual
FR CREF Pg 10:58:19.9 -0.67 167.43 0.17 Manual
FR CREF Sg 10:58:22.58 0.27 167.43 0.17 Manual
FR OGJA Pg 10:58:20.51 -0.19 27.26 0.22 Manual
FR OGJA Sg 10:58:24.5 0.15 27.26 0.22 Manual
GU RRL Pg 10:58:20.96 -0.51 37.63 0.26 Manual
GU RRL Sg 10:58:25.37 0.15 37.63 0.26 Manual
FR JAUF Pg 10:58:22.1 -0.57 155.99 0.32 Manual
FR JAUF Sg 10:58:27.52 0.41 155.99 0.32 Manual
FR OGVG Pg 10:58:22.63 -0.42 286.89 0.34 Manual
FR OGVG Sg 10:58:27.52 -0.38 286.89 0.34 Manual
FR OGLC Pg 10:58:26.58 0.61 225.79 0.5 Manual
FR TRIGF Pg 10:58:35.49 0.5 186.92 0.98 Manual