This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2025/06/27 11:25 |
| Universal datetime | 2025/06/27 09:25 |
| Latitude | 45.97 ° ± 0.3 km |
| Longitude | 4.10 ° ± 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 |
|---|---|---|
Roanne 
|
8 | 34366 |
| Montbrison
|
41 | 15641 |
| Thiers
|
45 | 11847 |
| Riorges
|
9 | 10774 |
| Tarare
|
27 | 10582 |
| Feurs
|
29 | 8173 |
| Mably
|
13 | 7605 |
| Gleizé
|
46 | 7472 |
| Le Coteau
|
5 | 6872 |
| L'Arbresle
|
43 | 6398 |
| Thizy-les-Bourgs
|
20 | 6031 |
| Saint-Galmier
|
45 | 5722 |
| Chazelles-sur-Lyon
|
44 | 5357 |
| Montrond-les-Bains
|
39 | 5302 |
| Vindry-sur-Turdine
|
32 | 5133 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.24 |
| Azimuthal gap | 80.38 ° |
| Number of stations used | 17 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | PLDF | Pg | 09:25:43.90 | -0.05 | 268.67 | 0.33 | Manual |
| FR | PLDF | Sg | 09:25:48.73 | 0.19 | 268.67 | 0.33 | Manual |
| FR | OGGL | Pg | 09:25:44.38 | -0.37 | 104.62 | 0.37 | Manual |
| XP | FR14B | Pg | 09:25:46.96 | -0.04 | 184.4 | 0.49 | Manual |
| FR | COLF | Pg | 09:25:48.6 | 0.01 | 210.86 | 0.55 | Manual |
| FR | COLF | Sg | 09:25:56.19 | 0.47 | 210.86 | 0.55 | Manual |
| XP | FR06A | Pg | 09:25:49.48 | 0.41 | 312.18 | 0.61 | Manual |
| FR | CHLF | Pg | 09:25:48.93 | -0.23 | 343.5 | 0.61 | Manual |
| FR | AGO | Pg | 09:25:50.41 | 0.03 | 276.82 | 0.68 | Manual |
| XP | FR16A | Pg | 09:25:50.92 | -0.02 | 187.19 | 0.71 | Manual |
| G | SSB | Pg | 09:25:51.71 | -0.28 | 155.56 | 0.76 | Manual |
| G | SSB | Sg | 09:26:02.67 | 0.08 | 155.56 | 0.76 | Manual |
| FR | SGSF | Pg | 09:25:56.18 | 0.06 | 200.08 | 0.98 | Manual |
| FR | SGSF | Sg | 09:26:10.29 | 0.46 | 200.08 | 0.98 | Manual |
| XP | FR09A | Pg | 09:25:57.10 | 0.07 | 279.69 | 1.03 | Manual |
| XP | FR09A | Sg | 09:26:11.62 | 0.21 | 279.69 | 1.03 | Manual |
| FR | PLYF | Pg | 09:25:58.2 | 0.11 | 24.24 | 1.08 | Manual |
| FR | PLYF | Sg | 09:26:12.93 | -0.01 | 24.24 | 1.08 | Manual |
| XP | FR21A | Pg | 09:25:58.64 | 0.18 | 166.82 | 1.11 | Manual |
| XP | FR21A | Sg | 09:26:13.81 | -0.09 | 166.82 | 1.11 | Manual |
| FR | HRSF | Pg | 09:25:58.45 | -0.02 | 299.99 | 1.11 | Manual |
| FR | HRSF | Sg | 09:26:14.5 | 0.11 | 299.99 | 1.11 | Manual |
| FR | VERF | Pg | 09:25:58.98 | -0.18 | 259.35 | 1.15 | Manual |
| FR | VERF | Sg | 09:26:14.59 | -0.55 | 259.35 | 1.15 | Manual |
| FR | FRNF | Pn | 09:26:00.65 | -0.27 | 241.87 | 1.23 | Manual |
| FR | FRNF | Sg | 09:26:17.43 | -0.24 | 241.87 | 1.23 | Manual |
| FR | GRN | Pn | 09:26:02.88 | 0.02 | 121.74 | 1.37 | Manual |
| FR | GRN | Pg | 09:26:03.71 | 0.44 | 121.74 | 1.37 | Manual |
| FR | GRN | Sg | 09:26:22.27 | -0.05 | 121.74 | 1.37 | Manual |