This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 0.8 MLv
Local datetime 2022/09/30 12:44
Universal datetime 2022/09/30 10:44
Latitude 44.72 ° ± 2 km
Longitude 6.55 ° ± 3 km
Depth 0 km (from location) ± 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  41 40895
Saint-Martin-d'Hères  81 38487
Digne-les-Bains  74 16460
Briançon  22 11625
Eybens  80 10185
Vif  78 8532
Varces-Allières-et-Risset  81 8250
Saint-Jean-de-Maurienne  64 7746
Sisteron  76 7460
Vizille  73 7361
Villard-Bonnot  79 7107
Gières  79 6779
Domène  78 6745
Embrun  16 6155
Saint-Martin-d'Uriage  73 5451

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.42
Azimuthal gap 124.67 °
Number of stations used 9
Number of phases used 17

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 10:44:26.5 0.13 353.15 0.07 Manual
FR OGAG Sg 10:44:26.48 -0.53 353.15 0.07 Manual
FR CREF Pg 10:44:27.12 -0.89 163.18 0.17 Manual
FR CREF Sg 10:44:30.61 0.02 163.18 0.17 Manual
FR OGJA Pg 10:44:28.81 -0.27 29.87 0.23 Manual
FR OGJA Sg 10:44:33.1 0.62 29.87 0.23 Manual
GU RRL Pg 10:44:29.62 -0.26 39.5 0.27 Manual
GU RRL Sg 10:44:33.91 0.15 39.5 0.27 Manual
FR SURF Pg 10:44:30.3 -0.47 141.53 0.3 Manual
FR SURF Sg 10:44:35.25 0.44 141.53 0.3 Manual
FR JAUF Pg 10:44:30.56 -0.32 153.76 0.32 Manual
FR JAUF Sg 10:44:36.13 0.68 153.76 0.32 Manual
FR OGVG Pg 10:44:30.95 -0.11 287.85 0.33 Manual
FR OGVG Sg 10:44:36.26 0.49 287.85 0.33 Manual
GU PZZ Sg 10:44:39.93 0.18 117.16 0.45 Manual
RD ORIF Pg 10:44:34.47 -0.18 293.24 0.52 Manual
RD ORIF Sg 10:44:42.19 0.33 293.24 0.52 Manual