This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2025/06/11 16:20 |
| Universal datetime | 2025/06/11 14:20 |
| Latitude | 45.14 ° ± 0.3 km |
| Longitude | 4.32 ° ± 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 |
| Le Puy-en-Velay
|
36 | 18995 |
| Firminy
|
26 | 17135 |
| Annonay
|
28 | 16345 |
| Le Chambon-Feugerolles
|
27 | 12317 |
| Roche-la-Molière
|
31 | 9697 |
| Monistrol-sur-Loire
|
20 | 8718 |
| Unieux
|
30 | 8597 |
| Villars
|
36 | 7970 |
| La Ricamarie
|
29 | 7906 |
| Yssingeaux
|
15 | 7202 |
| Saint-Jean-Bonnefonds
|
36 | 6638 |
| Saint-Genest-Lerpt
|
35 | 6131 |
| Aurec-sur-Loire
|
27 | 6111 |
| Sainte-Sigolène
|
14 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.33 |
| Azimuthal gap | 115.52 ° |
| Number of stations used | 15 |
| Number of phases used | 28 |
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 | 14:20:18.1 | -0.01 | 297.42 | 0.28 | Manual |
| XP | FR16A | Sg | 14:20:22.56 | 0.63 | 297.42 | 0.28 | Manual |
| XP | FR14B | Pg | 14:20:19.97 | -0.1 | 329.52 | 0.39 | Manual |
| FR | SGSF | Pg | 14:20:22.26 | 0.01 | 259.3 | 0.51 | Manual |
| FR | SGSF | Sg | 14:20:29.28 | -0.04 | 259.3 | 0.51 | Manual |
| FR | COLF | Pg | 14:20:23.43 | 0.07 | 308.89 | 0.57 | Manual |
| XP | FR22A | Pg | 14:20:24.10 | -0.23 | 216.9 | 0.62 | Manual |
| XP | FR22A | Sg | 14:20:32.90 | -0.06 | 216.9 | 0.62 | Manual |
| FR | OGCB | Pg | 14:20:24.51 | 0.16 | 117.94 | 0.62 | Manual |
| FR | LBL | Pg | 14:20:27.17 | 0.12 | 276.9 | 0.77 | Manual |
| FR | BANN | Pg | 14:20:27.5 | -0.32 | 188.83 | 0.78 | Manual |
| FR | BANN | Sg | 14:20:38.44 | 0.16 | 188.83 | 0.78 | Manual |
| FR | OGDF | Pg | 14:20:27.80 | 0.32 | 137.68 | 0.79 | Manual |
| FR | PLDF | Pg | 14:20:30.40 | -0.18 | 329.26 | 0.96 | Manual |
| FR | PLDF | Sg | 14:20:44.0 | 0.11 | 329.26 | 0.96 | Manual |
| FR | TRBF | Pg | 14:20:32.61 | -0.08 | 194.23 | 1.07 | Manual |
| FR | TRBF | Sg | 14:20:47.68 | 0.09 | 194.23 | 1.07 | Manual |
| FR | PRABE | Pn | 14:20:34.93 | -0.38 | 85.04 | 1.18 | Manual |
| FR | PRABE | Sg | 14:20:50.66 | -0.58 | 85.04 | 1.18 | Manual |
| FR | OGVG | Pn | 14:20:36.82 | -0.22 | 103.9 | 1.31 | Manual |
| FR | OGVG | Pg | 14:20:37.77 | 0.62 | 103.9 | 1.31 | Manual |
| FR | OGVG | Sg | 14:20:55.40 | 0.01 | 103.9 | 1.31 | Manual |
| FR | LEUC | Pn | 14:20:36.81 | -0.27 | 253.65 | 1.31 | Manual |
| FR | LEUC | Pg | 14:20:37.76 | 0.55 | 253.65 | 1.31 | Manual |
| FR | LEUC | Sg | 14:20:55.36 | -0.13 | 253.65 | 1.31 | Manual |
| XP | FR32A | Pn | 14:20:41.45 | -0.53 | 228.07 | 1.68 | Manual |
| XP | FR32A | Pg | 14:20:44.32 | 0.55 | 228.07 | 1.68 | Manual |
| XP | FR32A | Sg | 14:21:06.41 | -0.63 | 228.07 | 1.68 | Manual |