This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2025/06/03 09:23 |
| Universal datetime | 2025/06/03 07:23 |
| Latitude | 45.19 ° ± 0.3 km |
| Longitude | 4.14 ° ± 0.3 km |
| Depth | 0 km (from location) ± 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
|
26 | 18995 |
| Firminy
|
24 | 17135 |
| Saint-Just-Saint-Rambert
|
34 | 15083 |
| Le Chambon-Feugerolles
|
27 | 12317 |
| Roche-la-Molière
|
30 | 9697 |
| Monistrol-sur-Loire
|
11 | 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.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.26 |
| Azimuthal gap | 86.21 ° |
| Number of stations used | 16 |
| Number of phases used | 29 |
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 | 07:23:59.9 | -0.14 | 304.29 | 0.14 | Manual |
| XP | FR16A | Sg | 07:24:01.50 | 0.26 | 304.29 | 0.14 | Manual |
| XP | FR14B | Pg | 07:24:02.1 | -0.07 | 346.72 | 0.3 | Manual |
| XP | FR14B | Sg | 07:24:06.27 | 0.05 | 346.72 | 0.3 | Manual |
| G | SSB | Pg | 07:24:01.91 | -0.18 | 72.92 | 0.3 | Manual |
| G | SSB | Sg | 07:24:06.35 | 0.11 | 72.92 | 0.3 | Manual |
| XP | FR21A | Pg | 07:24:03.18 | -0.31 | 143.45 | 0.37 | Manual |
| XP | FR21A | Sg | 07:24:08.71 | 0.02 | 143.45 | 0.37 | Manual |
| FR | SGSF | Pg | 07:24:03.77 | -0.14 | 248.73 | 0.4 | Manual |
| FR | SGSF | Sg | 07:24:09.41 | -0.01 | 248.73 | 0.4 | Manual |
| FR | COLF | Pg | 07:24:04.68 | -0.05 | 314.61 | 0.44 | Manual |
| FR | COLF | Sg | 07:24:11.0 | 0.16 | 314.61 | 0.44 | Manual |
| XP | FR22A | Pg | 07:24:07.37 | -0.27 | 203.8 | 0.6 | Manual |
| XP | FR22A | Sg | 07:24:15.42 | -0.52 | 203.8 | 0.6 | Manual |
| FR | LBL | Pg | 07:24:08.22 | -0.09 | 273.86 | 0.63 | Manual |
| FR | LBL | Sg | 07:24:17.7 | -0.04 | 273.86 | 0.63 | Manual |
| FR | OGCB | Pg | 07:24:10.83 | 0.14 | 116.39 | 0.76 | Manual |
| FR | BANN | Pg | 07:24:12.16 | 0.3 | 179.13 | 0.82 | Manual |
| FR | PLDF | Pg | 07:24:12.33 | -0.09 | 335.05 | 0.85 | Manual |
| FR | PLDF | Sg | 07:24:24.2 | -0.27 | 335.05 | 0.85 | Manual |
| FR | OGDF | Pg | 07:24:13.83 | 0.22 | 133.52 | 0.92 | Manual |
| FR | OGDF | Sg | 07:24:26.29 | -0.07 | 133.52 | 0.92 | Manual |
| FR | CZNF | Pg | 07:24:14.2 | 0.36 | 257.7 | 0.92 | Manual |
| FR | CZNF | Sg | 07:24:26.55 | 0.1 | 257.7 | 0.92 | Manual |
| FR | FRNF | Pg | 07:24:17.73 | 0.16 | 280.39 | 1.13 | Manual |
| FR | FRNF | Sg | 07:24:32.73 | -0.56 | 280.39 | 1.13 | Manual |
| FR | LEUC | Pg | 07:24:19.21 | 0.26 | 249.56 | 1.2 | Manual |
| FR | LEUC | Sg | 07:24:35.4 | -0.67 | 249.56 | 1.2 | Manual |
| FR | VERF | Pg | 07:24:20.82 | 0.26 | 296.17 | 1.29 | Manual |