This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.1 MLv |
| Local datetime | 2025/06/26 10:14 |
| Universal datetime | 2025/06/26 08:14 |
| Latitude | 45.66 ° ± 0.6 km |
| Longitude | 4.29 ° ± 2 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Montbrison 
|
18 | 15641 |
| Saint-Just-Saint-Rambert
|
19 | 15083 |
| Andrézieux-Bouthéon
|
14 | 9790 |
| Veauche
|
10 | 8984 |
| Feurs
|
10 | 8173 |
| Villars
|
21 | 7970 |
| Sorbiers
|
21 | 7933 |
| La Talaudière
|
22 | 6860 |
| Saint-Jean-Bonnefonds
|
25 | 6638 |
| Sury-le-Comtal
|
15 | 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 | 0.32 |
| Azimuthal gap | 237.1 ° |
| Number of stations used | 5 |
| Number of phases used | 9 |
Webservices
The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :
Phases
| Network | Station | Phase | Time | Residual (s) | Azimuth (°) | Distance (°) | Mode |
|---|---|---|---|---|---|---|---|
| FR | COLF | Pg | 08:14:26.84 | -0.35 | 249.78 | 0.45 | Manual |
| FR | COLF | Sg | 08:14:33.55 | 0.12 | 249.78 | 0.45 | Manual |
| FR | PLDF | Pg | 08:14:28.92 | -0.35 | 303.59 | 0.56 | Manual |
| FR | SGSF | Pg | 08:14:33.16 | -0.05 | 218.19 | 0.77 | Manual |
| FR | SGSF | Sg | 08:14:43.96 | 0 | 218.19 | 0.77 | Manual |
| FR | LBL | Pg | 08:14:35.3 | 0.37 | 240.38 | 0.85 | Manual |
| FR | LBL | Sg | 08:14:46.96 | 0.46 | 240.38 | 0.85 | Manual |
| FR | CHLF | Pg | 08:14:36.69 | 0.1 | 341.1 | 0.95 | Manual |
| FR | CHLF | Sg | 08:14:50.41 | 0.56 | 341.1 | 0.95 | Manual |