This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2026/04/02 12:24 |
| Universal datetime | 2026/04/02 10:24 |
| Latitude | 45.65 ° ± 0.1 km |
| Longitude | 4.32 ° ± 0.1 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
|
18 | 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
|
20 | 6120 |
| Saint-Galmier
|
5 | 5722 |
| Chazelles-sur-Lyon
|
5 | 5357 |
| Montrond-les-Bains
|
6 | 5302 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.36 |
| Azimuthal gap | 95.6 ° |
| Number of stations used | 13 |
| Number of phases used | 22 |
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 | 10:25:08.1 | -0.02 | 251.72 | 0.46 | Manual |
| FR | PLDF | Pg | 10:25:09.95 | -0.27 | 303.23 | 0.58 | Manual |
| FR | OGRV | Pg | 10:25:13.46 | -0.05 | 23.1 | 0.76 | Manual |
| XP | FR21A | Pg | 10:25:13.24 | -0.29 | 173.03 | 0.76 | Manual |
| XP | FR21A | Sg | 10:25:24.19 | 0.06 | 173.03 | 0.76 | Manual |
| FR | SGSF | Pg | 10:25:13.65 | -0.21 | 219.81 | 0.78 | Manual |
| FR | SGSF | Sg | 10:25:25.18 | 0.5 | 219.81 | 0.78 | Manual |
| FR | LBL | Pg | 10:25:15.59 | 0.14 | 241.59 | 0.86 | Manual |
| FR | LBL | Sg | 10:25:27.53 | 0.06 | 241.59 | 0.86 | Manual |
| FR | OG35 | Pg | 10:25:17.71 | 0.5 | 65.11 | 0.96 | Manual |
| FR | CHLF | Pg | 10:25:17.68 | 0.28 | 340.14 | 0.97 | Manual |
| FR | CHLF | Sg | 10:25:31.33 | 0.44 | 340.14 | 0.97 | Manual |
| FR | BNLF | Pg | 10:25:18.4 | 0.31 | 267.66 | 0.99 | Manual |
| FR | BNLF | Sg | 10:25:30.91 | -0.56 | 267.66 | 0.99 | Manual |
| FR | CMPS | Pg | 10:25:18.56 | 0.6 | 258.22 | 1 | Manual |
| FR | CMPS | Sg | 10:25:31.94 | 0.07 | 258.22 | 1 | Manual |
| FR | OGMY | Pg | 10:25:20.6 | -0.18 | 77.43 | 1.12 | Manual |
| FR | OGMY | Sg | 10:25:35.86 | 0.02 | 77.43 | 1.12 | Manual |
| FR | VERF | Pn | 10:25:23.54 | 0.16 | 275.19 | 1.29 | Manual |
| FR | HRSF | Pn | 10:25:24.24 | -0.96 | 308.33 | 1.43 | Manual |
| FR | HRSF | Pg | 10:25:25.74 | -0.15 | 308.33 | 1.43 | Manual |
| FR | HRSF | Sn | 10:25:44.86 | 0.3 | 308.33 | 1.43 | Manual |