This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.4 MLv |
| Local datetime | 2025/12/11 11:16 |
| Universal datetime | 2025/12/11 10:16 |
| Latitude | 45.66 ° ± 0.3 km |
| Longitude | 4.31 ° ± 0.3 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 
|
20 | 15641 |
| Saint-Just-Saint-Rambert
|
20 | 15083 |
| Andrézieux-Bouthéon
|
15 | 9790 |
| Veauche
|
11 | 8984 |
| Feurs
|
10 | 8173 |
| Villars
|
22 | 7970 |
| Sorbiers
|
21 | 7933 |
| La Talaudière
|
22 | 6860 |
| Saint-Jean-Bonnefonds
|
25 | 6638 |
| Sury-le-Comtal
|
17 | 6552 |
| Saint-Genest-Lerpt
|
23 | 6131 |
| Saint-Priest-en-Jarez
|
21 | 6120 |
| Saint-Galmier
|
7 | 5722 |
| Chazelles-sur-Lyon
|
6 | 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 | 0.3 |
| Azimuthal gap | 67.27 ° |
| Number of stations used | 11 |
| Number of phases used | 21 |
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 |
|---|---|---|---|---|---|---|---|
| XP | FR14B | Pg | 10:16:57.71 | -0.09 | 226.64 | 0.26 | Manual |
| XP | FR14B | Sg | 10:17:01.25 | -0.22 | 226.64 | 0.26 | Manual |
| FR | COLF | Pg | 10:17:01.56 | 0.02 | 249.72 | 0.47 | Manual |
| FR | COLF | Sg | 10:17:08.20 | 0.18 | 249.72 | 0.47 | Manual |
| FR | PLDF | Pg | 10:17:03.44 | -0.05 | 302.21 | 0.57 | Manual |
| FR | OGRV | Pg | 10:17:06.63 | -0.16 | 23.91 | 0.75 | Manual |
| XP | FR21A | Pg | 10:17:07.47 | 0.14 | 172.79 | 0.78 | Manual |
| XP | FR21A | Sg | 10:17:17.80 | -0.35 | 172.79 | 0.78 | Manual |
| FR | SGSF | Pg | 10:17:07.47 | -0.05 | 218.81 | 0.79 | Manual |
| FR | SGSF | Sg | 10:17:18.34 | -0.14 | 218.81 | 0.79 | Manual |
| FR | CHLF | Pg | 10:17:10.71 | 0.1 | 340.11 | 0.95 | Manual |
| FR | CHLF | Sg | 10:17:24.47 | 0.6 | 340.11 | 0.95 | Manual |
| FR | OGCB | Pg | 10:17:11.30 | 0.15 | 145.52 | 0.98 | Manual |
| FR | OGCB | Sg | 10:17:24.45 | -0.39 | 145.52 | 0.98 | Manual |
| FR | CMPS | Pg | 10:17:11.90 | 0.46 | 257.3 | 1 | Manual |
| FR | CMPS | Sg | 10:17:25.24 | -0.08 | 257.3 | 1 | Manual |
| FR | OGMY | Pg | 10:17:13.86 | 0.09 | 78.25 | 1.12 | Manual |
| FR | OGMY | Sg | 10:17:29.44 | 0.03 | 78.25 | 1.12 | Manual |
| FR | HRSF | Pn | 10:17:17.95 | -0.57 | 307.96 | 1.41 | Manual |
| FR | HRSF | Pg | 10:17:19.37 | 0.22 | 307.96 | 1.41 | Manual |
| FR | HRSF | Sg | 10:17:38.16 | -0.64 | 307.96 | 1.41 | Manual |