This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1.3 MLv
Local datetime 2026/03/05 10:54
Universal datetime 2026/03/05 09:54
Latitude 45.65 ° ± 0.1 km
Longitude 4.33 ° ± 0.1 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  21 15641
Saint-Just-Saint-Rambert  19 15083
Andrézieux-Bouthéon  13 9790
Veauche  10 8984
Feurs  12 8173
Villars  20 7970
Sorbiers  19 7933
La Talaudière  20 6860
Saint-Jean-Bonnefonds  23 6638
Sury-le-Comtal  16 6552
Saint-Genest-Lerpt  21 6131
Saint-Priest-en-Jarez  19 6120
Saint-Galmier  5 5722
Chazelles-sur-Lyon  4 5357
Montrond-les-Bains  7 5302

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.23
Azimuthal gap 177.97 °
Number of stations used 7
Number of phases used 10

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
G SSB Pg 09:54:29.99 -0.06 157.82 0.4 Manual
FR COLF Pg 09:54:31.28 -0.11 251.92 0.47 Manual
FR COLF Sg 09:54:37.90 -0.02 251.92 0.47 Manual
FR PLDF Pg 09:54:33.6 -0.51 302.95 0.59 Manual
FR SGSF Pg 09:54:37.11 -0.07 220.11 0.78 Manual
FR SGSF Sg 09:54:48.30 0.25 220.11 0.78 Manual
FR LBL Pg 09:54:38.91 0.12 241.75 0.87 Manual
FR LBL Sg 09:54:50.91 0.02 241.75 0.87 Manual
FR CHLF Pg 09:54:40.97 0.27 339.85 0.97 Manual
FR BNLF Pg 09:54:41.41 0.31 267.67 0.99 Manual