This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.5 MLv
Local datetime 2024/11/21 10:38
Universal datetime 2024/11/21 09:38
Latitude 45.66 ° ± 0.3 km
Longitude 4.30 ° ± 0.5 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
Montbrison  19 15641
Saint-Just-Saint-Rambert  19 15083
Andrézieux-Bouthéon  14 9790
Veauche  11 8984
Feurs  10 8173
Villars  22 7970
Sorbiers  21 7933
La Talaudière  23 6860
Saint-Jean-Bonnefonds  26 6638
Sury-le-Comtal  16 6552
Saint-Genest-Lerpt  23 6131
Saint-Priest-en-Jarez  21 6120
Saint-Galmier  6 5722
Chazelles-sur-Lyon  7 5357
Montrond-les-Bains  5 5302

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.43
Azimuthal gap 132.89 °
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 COLF Pg 09:38:24.39 -0.14 249.44 0.45 Manual
FR COLF Sg 09:38:30.89 0.07 249.44 0.45 Manual
FR PLDF Pg 09:38:26.24 -0.31 303.15 0.56 Manual
XP FR21A Pg 09:38:30.46 -0.1 171.79 0.78 Manual
XP FR21A Sg 09:38:41.12 -0.24 171.79 0.78 Manual
FR SGSF Pg 09:38:30.43 -0.14 218.16 0.78 Manual
FR SGSF Sg 09:38:42.23 0.85 218.16 0.78 Manual
FR LBL Pg 09:38:32.59 0.57 240.23 0.85 Manual
FR LBL Sg 09:38:43.83 -0.07 240.23 0.85 Manual
FR CHLF Pg 09:38:34.10 0.29 340.9 0.95 Manual
FR CHLF Sg 09:38:47.68 0.64 340.9 0.95 Manual
XP FR04A Pg 09:38:34.10 0.18 11.9 0.96 Manual
XP FR04A Sg 09:38:47.41 0.17 11.9 0.96 Manual
FR OGCB Pg 09:38:34.44 -0.06 144.79 0.99 Manual
FR OGCB Sg 09:38:47.87 -0.38 144.79 0.99 Manual
FR HRSF Pg 09:38:41.77 -0.46 308.36 1.4 Manual
FR HRSF Sg 09:39:00.81 -0.95 308.36 1.4 Manual