This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2025/11/06 15:36 |
| Universal datetime | 2025/11/06 14:36 |
| Latitude | 45.14 ° ± 0.4 km |
| Longitude | 4.35 ° ± 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 |
|---|---|---|
Saint-Étienne 
|
32 | 172565 |
| Firminy
|
27 | 17135 |
| Annonay
|
27 | 16345 |
| Le Chambon-Feugerolles
|
28 | 12317 |
| Roche-la-Molière
|
32 | 9697 |
| Monistrol-sur-Loire
|
21 | 8718 |
| Unieux
|
30 | 8597 |
| Villars
|
37 | 7970 |
| La Ricamarie
|
29 | 7906 |
| Yssingeaux
|
17 | 7202 |
| Saint-Jean-Bonnefonds
|
36 | 6638 |
| Saint-Genest-Lerpt
|
35 | 6131 |
| Saint-Priest-en-Jarez
|
37 | 6120 |
| Aurec-sur-Loire
|
28 | 6111 |
| Sainte-Sigolène
|
15 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.31 |
| Azimuthal gap | 76.85 ° |
| Number of stations used | 13 |
| Number of phases used | 23 |
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 |
|---|---|---|---|---|---|---|---|
| G | SSB | Pg | 14:36:18.91 | -0.24 | 44.73 | 0.2 | Manual |
| G | SSB | Sg | 14:36:21.97 | 0.1 | 44.73 | 0.2 | Manual |
| XP | FR21A | Pg | 14:36:20.21 | -0.11 | 163.28 | 0.26 | Manual |
| XP | FR21A | Sg | 14:36:24.39 | 0.46 | 163.28 | 0.26 | Manual |
| XP | FR16A | Pg | 14:36:20.97 | -0.07 | 296.72 | 0.3 | Manual |
| XP | FR16A | Sg | 14:36:25.50 | 0.32 | 296.72 | 0.3 | Manual |
| XP | FR14B | Pg | 14:36:22.96 | -0.05 | 327.88 | 0.4 | Manual |
| FR | SGSF | Pg | 14:36:25.20 | -0.06 | 260.09 | 0.52 | Manual |
| FR | COLF | Pg | 14:36:26.32 | -0.05 | 308.24 | 0.58 | Manual |
| FR | OGCB | Pg | 14:36:27.15 | 0.38 | 118.32 | 0.61 | Manual |
| FR | BANN | Pg | 14:36:29.93 | -0.13 | 190.05 | 0.78 | Manual |
| FR | BANN | Sg | 14:36:41.15 | 0.2 | 190.05 | 0.78 | Manual |
| FR | LBL | Pg | 14:36:30.13 | 0.05 | 277.08 | 0.78 | Manual |
| FR | LBL | Sg | 14:36:41.17 | 0.19 | 277.08 | 0.78 | Manual |
| FR | CMPS | Pg | 14:36:34.95 | 0.09 | 286.96 | 1.04 | Manual |
| FR | CMPS | Sg | 14:36:49.36 | 0.01 | 286.96 | 1.04 | Manual |
| FR | TRBF | Pg | 14:36:35.24 | -0.18 | 195.13 | 1.07 | Manual |
| FR | TRBF | Sg | 14:36:49.57 | -0.74 | 195.13 | 1.07 | Manual |
| FR | PRABE | Pg | 14:36:37.19 | -0.03 | 84.79 | 1.17 | Manual |
| FR | PRABE | Sg | 14:36:53.27 | -0.19 | 84.79 | 1.17 | Manual |
| FR | LEUC | Pn | 14:36:39.89 | -0.11 | 254.03 | 1.33 | Manual |
| FR | LEUC | Pg | 14:36:40.77 | 0.57 | 254.03 | 1.33 | Manual |
| FR | LEUC | Sg | 14:36:57.87 | -0.81 | 254.03 | 1.33 | Manual |