This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.4 MLv |
| Local datetime | 2025/03/11 11:09 |
| Universal datetime | 2025/03/11 10:09 |
| Latitude | 45.19 ° ± 0.4 km |
| Longitude | 4.14 ° ± 0.3 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
2000 km
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Saint-Étienne 
|
32 | 172565 |
| Le Puy-en-Velay
|
27 | 18995 |
| Firminy
|
24 | 17135 |
| Saint-Just-Saint-Rambert
|
34 | 15083 |
| Le Chambon-Feugerolles
|
27 | 12317 |
| Roche-la-Molière
|
30 | 9697 |
| Monistrol-sur-Loire
|
12 | 8718 |
| Unieux
|
26 | 8597 |
| Villars
|
35 | 7970 |
| La Ricamarie
|
30 | 7906 |
| Yssingeaux
|
6 | 7202 |
| Saint-Genest-Lerpt
|
33 | 6131 |
| Saint-Priest-en-Jarez
|
36 | 6120 |
| Aurec-sur-Loire
|
20 | 6111 |
| Sainte-Sigolène
|
9 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
2000 km
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.3 |
| Azimuthal gap | 109.05 ° |
| 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 | FR16A | Pg | 10:09:26.71 | -0.08 | 304.16 | 0.15 | Manual |
| XP | FR16A | Sg | 10:09:29.37 | 0.53 | 304.16 | 0.15 | Manual |
| G | SSB | Pg | 10:09:29.54 | 0.01 | 72.42 | 0.3 | Manual |
| G | SSB | Sg | 10:09:33.84 | 0.2 | 72.42 | 0.3 | Manual |
| XP | FR21A | Pg | 10:09:30.88 | -0.04 | 143.68 | 0.37 | Manual |
| XP | FR21A | Sg | 10:09:36.46 | 0.39 | 143.68 | 0.37 | Manual |
| FR | SGSF | Pg | 10:09:31.45 | 0 | 249.14 | 0.4 | Manual |
| FR | SGSF | Sg | 10:09:37.29 | 0.31 | 249.14 | 0.4 | Manual |
| FR | COLF | Pg | 10:09:32.28 | 0 | 314.48 | 0.44 | Manual |
| FR | COLF | Sg | 10:09:38.78 | 0.34 | 314.48 | 0.44 | Manual |
| XP | FR22A | Pg | 10:09:35.5 | -0.07 | 204.16 | 0.6 | Manual |
| FR | LBL | Pg | 10:09:35.64 | -0.22 | 274 | 0.64 | Manual |
| FR | LBL | Sg | 10:09:44.88 | 0.18 | 274 | 0.64 | Manual |
| FR | OGDF | Pg | 10:09:41.15 | 0.13 | 133.58 | 0.91 | Manual |
| FR | OGDF | Sg | 10:09:53.37 | -0.37 | 133.58 | 0.91 | Manual |
| FR | TRBF | Pg | 10:09:44.28 | -0.08 | 186.99 | 1.09 | Manual |
| FR | TRBF | Sg | 10:09:59.26 | -0.3 | 186.99 | 1.09 | Manual |
| FR | LEUC | Pg | 10:09:46.84 | 0.36 | 249.7 | 1.21 | Manual |
| FR | LEUC | Sg | 10:10:02.92 | -0.35 | 249.7 | 1.21 | Manual |
| FR | HRSF | Pn | 10:09:53.12 | -0.03 | 323.37 | 1.67 | Manual |
| FR | HRSF | Sg | 10:10:17.29 | -0.8 | 323.37 | 1.67 | Manual |