This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2025/10/29 13:32 |
| Universal datetime | 2025/10/29 12:32 |
| Latitude | 44.98 ° ± 0.4 km |
| Longitude | 3.96 ° ± 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 
|
60 | 172565 |
| Le Puy-en-Velay
|
7 | 18995 |
| Firminy
|
52 | 17135 |
| Le Chambon-Feugerolles
|
54 | 12317 |
| Aubenas
|
54 | 12172 |
| Roche-la-Molière
|
58 | 9697 |
| Monistrol-sur-Loire
|
39 | 8718 |
| Unieux
|
54 | 8597 |
| Privas
|
58 | 8266 |
| La Ricamarie
|
57 | 7906 |
| Yssingeaux
|
22 | 7202 |
| Brioude
|
57 | 6721 |
| Saint-Genest-Lerpt
|
61 | 6131 |
| Aurec-sur-Loire
|
48 | 6111 |
| Sainte-Sigolène
|
37 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.35 |
| Azimuthal gap | 73.36 ° |
| Number of stations used | 13 |
| Number of phases used | 23 |
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 | SGSF | Pg | 12:33:02.28 | -0.29 | 286.14 | 0.25 | Manual |
| FR | SGSF | Sg | 12:33:06.32 | 0.27 | 286.14 | 0.25 | Manual |
| XP | FR21A | Pg | 12:33:04.8 | -0.53 | 103.67 | 0.36 | Manual |
| XP | FR21A | Sg | 12:33:09.40 | -0.24 | 103.67 | 0.36 | Manual |
| G | SSB | Pg | 12:33:07.28 | -0.12 | 53.75 | 0.51 | Manual |
| G | SSB | Sg | 12:33:14.28 | -0.23 | 53.75 | 0.51 | Manual |
| FR | COLF | Pg | 12:33:08.22 | 0.01 | 340.4 | 0.55 | Manual |
| FR | LBL | Pg | 12:33:08.27 | -0.12 | 296.89 | 0.56 | Manual |
| FR | LBL | Sg | 12:33:15.47 | -0.77 | 296.89 | 0.56 | Manual |
| FR | CZNF | Pg | 12:33:12.8 | -0.15 | 271.2 | 0.77 | Manual |
| FR | CZNF | Sg | 12:33:23.27 | 0.32 | 271.2 | 0.77 | Manual |
| FR | OGCB | Pg | 12:33:13.48 | 0.35 | 98.6 | 0.82 | Manual |
| FR | TRBF | Pg | 12:33:13.55 | -0.58 | 179.98 | 0.87 | Manual |
| FR | TRBF | Sg | 12:33:26.59 | 0.32 | 179.98 | 0.87 | Manual |
| FR | OGDF | Pg | 12:33:14.100 | 0.43 | 117.64 | 0.9 | Manual |
| FR | OGDF | Sg | 12:33:27.61 | 0.57 | 117.64 | 0.9 | Manual |
| FR | LEUC | Pg | 12:33:17.21 | 0.31 | 258.19 | 1.02 | Manual |
| FR | LEUC | Sg | 12:33:31.8 | -0.03 | 258.19 | 1.02 | Manual |
| FR | FRNF | Pg | 12:33:18.31 | 0.54 | 292.87 | 1.07 | Manual |
| FR | FRNF | Sg | 12:33:32.82 | 0.19 | 292.87 | 1.07 | Manual |
| FR | LAJAS | Pg | 12:33:18.96 | -0.1 | 207.88 | 1.14 | Manual |
| FR | LAJAS | Sg | 12:33:35.5 | 0.16 | 207.88 | 1.14 | Manual |
| FR | OGCC | Pg | 12:33:21.47 | 0.13 | 115.26 | 1.26 | Manual |