This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2025/07/01 10:06 |
| Universal datetime | 2025/07/01 08:06 |
| Latitude | 45.04 ° ± 0.3 km |
| Longitude | 4.17 ° ± 0.2 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 
|
46 | 172565 |
| Le Puy-en-Velay
|
22 | 18995 |
| Firminy
|
39 | 17135 |
| Annonay
|
44 | 16345 |
| Le Chambon-Feugerolles
|
41 | 12317 |
| Roche-la-Molière
|
44 | 9697 |
| Monistrol-sur-Loire
|
28 | 8718 |
| Unieux
|
41 | 8597 |
| Privas
|
49 | 8266 |
| Villars
|
50 | 7970 |
| La Ricamarie
|
43 | 7906 |
| Yssingeaux
|
11 | 7202 |
| Saint-Genest-Lerpt
|
48 | 6131 |
| Aurec-sur-Loire
|
36 | 6111 |
| Sainte-Sigolène
|
23 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.37 |
| Azimuthal gap | 54.07 ° |
| Number of stations used | 23 |
| Number of phases used | 37 |
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 | FR21A | Pg | 08:06:46.92 | -0.38 | 126.81 | 0.25 | Manual |
| XP | FR21A | Sg | 08:06:50.57 | -0.19 | 126.81 | 0.25 | Manual |
| G | SSB | Pg | 08:06:49.8 | -0.17 | 47.69 | 0.35 | Manual |
| G | SSB | Sg | 08:06:54.11 | -0.07 | 47.69 | 0.35 | Manual |
| FR | SGSF | Pg | 08:06:49.92 | -0.04 | 271.09 | 0.39 | Manual |
| XP | FR14B | Pg | 08:06:51.2 | -0.01 | 348.29 | 0.45 | Manual |
| XP | FR14B | Sg | 08:06:57.56 | 0.28 | 348.29 | 0.45 | Manual |
| XP | FR22A | Pg | 08:06:51.43 | -0.07 | 213.78 | 0.47 | Manual |
| XP | FR22A | Sg | 08:06:58.16 | 0.06 | 213.78 | 0.47 | Manual |
| FR | COLF | Pg | 08:06:53.12 | -0.14 | 323.85 | 0.57 | Manual |
| FR | BANN | Pg | 08:06:54.99 | -0.18 | 180.92 | 0.67 | Manual |
| FR | BANN | Sg | 08:07:04.52 | -0.01 | 180.92 | 0.67 | Manual |
| FR | OGCB | Pg | 08:06:55.38 | -0.01 | 105.9 | 0.68 | Manual |
| FR | OGDF | Pg | 08:06:57.90 | 0.32 | 126.85 | 0.8 | Manual |
| FR | CZNF | Pg | 08:07:00.70 | 0.87 | 267.22 | 0.92 | Manual |
| FR | CZNF | Sg | 08:07:13.21 | 0.54 | 267.22 | 0.92 | Manual |
| FR | TRBF | Pg | 08:07:00.44 | 0.14 | 189.3 | 0.95 | Manual |
| FR | TRBF | Sg | 08:07:13.2 | -0.48 | 189.3 | 0.95 | Manual |
| FR | GRN | Pg | 08:07:04.1 | 0.31 | 79.26 | 1.13 | Manual |
| FR | GRN | Sg | 08:07:20.19 | 0.77 | 79.26 | 1.13 | Manual |
| FR | LEUC | Pn | 08:07:04.86 | -0.34 | 256.84 | 1.18 | Manual |
| FR | LEUC | Sg | 08:07:21.25 | 0.13 | 256.84 | 1.18 | Manual |
| FR | FRNF | Pn | 08:07:05.22 | -0.06 | 287.37 | 1.19 | Manual |
| FR | FRNF | Sg | 08:07:20.82 | -0.5 | 287.37 | 1.19 | Manual |
| FR | AGO | Pn | 08:07:06.7 | 0.03 | 324.45 | 1.25 | Manual |
| FR | AGO | Sg | 08:07:22.93 | -0.21 | 324.45 | 1.25 | Manual |
| FR | PRABE | Pn | 08:07:06.83 | 0 | 80.85 | 1.3 | Manual |
| FR | PRABE | Sg | 08:07:24.11 | -0.93 | 80.85 | 1.3 | Manual |
| FR | VERF | Pn | 08:07:07.96 | 0.04 | 301.38 | 1.38 | Manual |
| FR | VERF | Sn | 08:07:26.39 | -0.47 | 301.38 | 1.38 | Manual |
| FR | OGVG | Pn | 08:07:08.42 | 0.31 | 98.63 | 1.4 | Manual |
| FR | OGVG | Sg | 08:07:27.88 | -0.21 | 98.63 | 1.4 | Manual |
| FR | OG35 | Pn | 08:07:08.9 | -0.11 | 43.94 | 1.41 | Manual |
| FR | CHLF | Pn | 08:07:09.21 | -0.75 | 351.54 | 1.53 | Manual |
| FR | SLVF | Pn | 08:07:11.50 | -0.26 | 240.04 | 1.67 | Manual |
| FR | HRSF | Pg | 08:07:16.31 | 0.38 | 325.71 | 1.8 | Manual |
| FR | RSL | Pn | 08:07:14.65 | 0.45 | 68.63 | 1.85 | Manual |