This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2022/03/10 10:30 |
| Universal datetime | 2022/03/10 09:30 |
| Latitude | 45.66 ° ± 3 km |
| Longitude | 4.31 ° ± 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 |
|---|---|---|
Montbrison 
|
20 | 15641 |
| Saint-Just-Saint-Rambert
|
19 | 15083 |
| Andrézieux-Bouthéon
|
14 | 9790 |
| Veauche
|
11 | 8984 |
| Feurs
|
11 | 8173 |
| Villars
|
21 | 7970 |
| Sorbiers
|
20 | 7933 |
| La Talaudière
|
22 | 6860 |
| Saint-Jean-Bonnefonds
|
25 | 6638 |
| Sury-le-Comtal
|
16 | 6552 |
| Saint-Genest-Lerpt
|
23 | 6131 |
| Saint-Priest-en-Jarez
|
21 | 6120 |
| Saint-Galmier
|
6 | 5722 |
| Chazelles-sur-Lyon
|
6 | 5357 |
| Montrond-les-Bains
|
6 | 5302 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.36 |
| Azimuthal gap | 62.22 ° |
| Number of stations used | 15 |
| 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 | OGGL | Pg | 09:30:12.73 | -0.32 | 43.83 | 0.31 | Manual |
| G | SSB | Pg | 09:30:14.77 | -0.29 | 156.56 | 0.41 | Manual |
| G | SSB | Sg | 09:30:20.39 | -0.42 | 156.56 | 0.41 | Manual |
| FR | COLF | Pg | 09:30:15.84 | -0.09 | 250.1 | 0.46 | Manual |
| FR | COLF | Sg | 09:30:22.38 | 0.05 | 250.1 | 0.46 | Manual |
| FR | PLDF | Pg | 09:30:17.93 | -0.03 | 302.77 | 0.57 | Manual |
| FR | OGRV | Pg | 09:30:21.64 | 0.26 | 24.04 | 0.75 | Manual |
| FR | SGSF | Pg | 09:30:22.16 | 0.26 | 218.78 | 0.78 | Manual |
| FR | LBL | Pg | 09:30:24.16 | 0.79 | 240.66 | 0.86 | Manual |
| FR | LBL | Sg | 09:30:35.54 | 0.19 | 240.66 | 0.86 | Manual |
| FR | AGO | Pg | 09:30:24.37 | 0.06 | 295.85 | 0.91 | Manual |
| FR | CHLF | Pg | 09:30:25.74 | 0.6 | 340.41 | 0.96 | Manual |
| FR | CHLF | Sg | 09:30:38.62 | 0.19 | 340.41 | 0.96 | Manual |
| FR | OGSM | Pg | 09:30:25.68 | 0.18 | 92.41 | 0.98 | Manual |
| FR | OGCB | Pg | 09:30:25.81 | 0.19 | 145.19 | 0.98 | Manual |
| FR | OGMY | Pg | 09:30:28.24 | -0.11 | 78.07 | 1.13 | Manual |
| FR | OGS3 | Pg | 09:30:29.93 | 0.09 | 118.64 | 1.21 | Manual |
| FR | OGS3 | Sg | 09:30:46.57 | -0.08 | 118.64 | 1.21 | Manual |
| FR | VERF | Pn | 09:30:30.58 | -0.66 | 274.69 | 1.28 | Manual |
| FR | VERF | Pg | 09:30:31.36 | 0.14 | 274.69 | 1.28 | Manual |
| FR | VERF | Sg | 09:30:48.82 | -0.24 | 274.69 | 1.28 | Manual |
| FR | HRSF | Pg | 09:30:33.72 | 0.1 | 308.17 | 1.41 | Manual |
| FR | HRSF | Sg | 09:30:52.40 | -0.87 | 308.17 | 1.41 | Manual |