This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2025/10/08 10:26 |
| Universal datetime | 2025/10/08 08:26 |
| Latitude | 45.54 ° ± 0.3 km |
| Longitude | 4.09 ° ± 0.4 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 |
|---|---|---|
Firminy 
|
24 | 17135 |
| Montbrison
|
7 | 15641 |
| Saint-Just-Saint-Rambert
|
14 | 15083 |
| Andrézieux-Bouthéon
|
15 | 9790 |
| Roche-la-Molière
|
22 | 9697 |
| Veauche
|
16 | 8984 |
| Unieux
|
20 | 8597 |
| Feurs
|
24 | 8173 |
| Villars
|
22 | 7970 |
| Sury-le-Comtal
|
7 | 6552 |
| Saint-Genest-Lerpt
|
21 | 6131 |
| Saint-Priest-en-Jarez
|
23 | 6120 |
| Aurec-sur-Loire
|
21 | 6111 |
| Saint-Galmier
|
19 | 5722 |
| Montrond-les-Bains
|
16 | 5302 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.23 |
| Azimuthal gap | 138.37 ° |
| Number of stations used | 17 |
| Number of phases used | 27 |
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 | FR14B | Pg | 08:26:58.56 | -0.31 | 210.75 | 0.07 | Manual |
| XP | FR14B | Sg | 08:26:59.49 | -0.3 | 210.75 | 0.07 | Manual |
| FR | COLF | Pg | 08:27:02.81 | -0.06 | 262.35 | 0.28 | Manual |
| G | SSB | Pg | 08:27:05.2 | -0.26 | 128.96 | 0.41 | Manual |
| G | SSB | Sg | 08:27:10.85 | -0.14 | 128.96 | 0.41 | Manual |
| FR | PLDF | Pg | 08:27:07.51 | -0.13 | 322.71 | 0.54 | Manual |
| FR | PLDF | Sg | 08:27:15.3 | -0.09 | 322.71 | 0.54 | Manual |
| FR | SGSF | Pg | 08:27:08.59 | -0.08 | 214.29 | 0.59 | Manual |
| FR | SGSF | Sg | 08:27:17.18 | 0.27 | 214.29 | 0.59 | Manual |
| FR | LBL | Pg | 08:27:10.7 | -0.02 | 243.01 | 0.67 | Manual |
| FR | LBL | Sg | 08:27:19.33 | -0.06 | 243.01 | 0.67 | Manual |
| FR | CMPS | Pg | 08:27:13.11 | 0.2 | 263.21 | 0.82 | Manual |
| FR | AGO | Pg | 08:27:13.62 | 0.3 | 307.7 | 0.84 | Manual |
| XP | FR22A | Pg | 08:27:14.55 | -0.1 | 192.98 | 0.91 | Manual |
| FR | OGCB | Pg | 08:27:16.35 | 0.29 | 133.66 | 0.99 | Manual |
| FR | OGCB | Sg | 08:27:29.81 | -0.02 | 133.66 | 0.99 | Manual |
| FR | CZNF | Pg | 08:27:16.89 | 0.28 | 237.88 | 1.02 | Manual |
| FR | CZNF | Sg | 08:27:30.86 | 0.06 | 237.88 | 1.02 | Manual |
| FR | CHLF | Pg | 08:27:17.10 | 0.23 | 350.58 | 1.03 | Manual |
| FR | CHLF | Sg | 08:27:31.3 | -0.23 | 350.58 | 1.03 | Manual |
| XP | FR26A | Pg | 08:27:18.18 | 0.45 | 161.26 | 1.08 | Manual |
| XP | FR26A | Sg | 08:27:32.49 | -0.28 | 161.26 | 1.08 | Manual |
| FR | VERF | Pg | 08:27:19.8 | 0.12 | 281.22 | 1.15 | Manual |
| FR | BANN | Pg | 08:27:19.56 | 0.16 | 177.66 | 1.17 | Manual |
| FR | HRSF | Pn | 08:27:22.39 | -0.43 | 315.95 | 1.38 | Manual |
| FR | HRSF | Pg | 08:27:23.21 | -0.07 | 315.95 | 1.38 | Manual |
| XP | FR29A | Pn | 08:27:22.47 | -0.36 | 195.19 | 1.38 | Manual |