This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2026/09/09 09:25 |
| Universal datetime | 2026/09/09 07:25 |
| Latitude | 45.55 ° ± 0.3 km |
| Longitude | 4.12 ° ± 0.3 km |
| Depth | 0 km (from location) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Montbrison 
|
7 | 15641 |
| Saint-Just-Saint-Rambert
|
12 | 15083 |
| Andrézieux-Bouthéon
|
12 | 9790 |
| Roche-la-Molière
|
21 | 9697 |
| Veauche
|
13 | 8984 |
| Unieux
|
19 | 8597 |
| Feurs
|
22 | 8173 |
| Villars
|
20 | 7970 |
| Sury-le-Comtal
|
5 | 6552 |
| Saint-Genest-Lerpt
|
19 | 6131 |
| Saint-Priest-en-Jarez
|
21 | 6120 |
| Aurec-sur-Loire
|
21 | 6111 |
| Saint-Galmier
|
17 | 5722 |
| Chazelles-sur-Lyon
|
22 | 5357 |
| Montrond-les-Bains
|
14 | 5302 |
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 | 171.33 ° |
| Number of stations used | 10 |
| Number of phases used | 19 |
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 | 07:25:18.31 | -0.41 | 261.3 | 0.3 | Manual |
| FR | COLF | Sg | 07:25:22.89 | 0.19 | 261.3 | 0.3 | Manual |
| G | SSB | Pg | 07:25:20.51 | -0.03 | 131.79 | 0.4 | Manual |
| G | SSB | Sg | 07:25:26.32 | 0.51 | 131.79 | 0.4 | Manual |
| FR | PLDF | Pg | 07:25:23.4 | -0.16 | 320.45 | 0.54 | Manual |
| FR | PLDF | Sg | 07:25:30.44 | 0.07 | 320.45 | 0.54 | Manual |
| FR | SGSF | Pg | 07:25:24.13 | -0.33 | 215.47 | 0.61 | Manual |
| FR | SGSF | Sg | 07:25:33.4 | 0.53 | 215.47 | 0.61 | Manual |
| FR | LBL | Pg | 07:25:26.13 | 0.18 | 243.18 | 0.69 | Manual |
| FR | LBL | Sg | 07:25:34.97 | -0.09 | 243.18 | 0.69 | Manual |
| FR | CMPS | Pg | 07:25:28.75 | -0.01 | 262.83 | 0.84 | Manual |
| FR | CMPS | Sg | 07:25:40.25 | 0.4 | 262.83 | 0.84 | Manual |
| FR | BNLF | Pg | 07:25:29.5 | 0.22 | 273.95 | 0.85 | Manual |
| FR | AGO | Pg | 07:25:29.23 | 0.25 | 306.43 | 0.85 | Manual |
| FR | AGO | Sg | 07:25:40.84 | 0.6 | 306.43 | 0.85 | Manual |
| FR | VERF | Pg | 07:25:35.0 | 0.25 | 280.63 | 1.17 | Manual |
| FR | VERF | Sg | 07:25:49.92 | -0.17 | 280.63 | 1.17 | Manual |
| FR | LEUC | Pg | 07:25:38.23 | -0.11 | 235.19 | 1.36 | Manual |
| FR | LEUC | Sn | 07:25:56.38 | 0.39 | 235.19 | 1.36 | Manual |