This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.3 MLv |
| Local datetime | 2022/07/21 13:25 |
| Universal datetime | 2022/07/21 11:25 |
| Latitude | 45.65 ° ± 2 km |
| Longitude | 4.30 ° ± 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 |
|---|---|---|
Montbrison 
|
18 | 15641 |
| Saint-Just-Saint-Rambert
|
18 | 15083 |
| Andrézieux-Bouthéon
|
13 | 9790 |
| Veauche
|
10 | 8984 |
| Feurs
|
11 | 8173 |
| Villars
|
21 | 7970 |
| Sorbiers
|
20 | 7933 |
| La Talaudière
|
21 | 6860 |
| Saint-Jean-Bonnefonds
|
25 | 6638 |
| Sury-le-Comtal
|
15 | 6552 |
| Saint-Genest-Lerpt
|
22 | 6131 |
| Saint-Priest-en-Jarez
|
20 | 6120 |
| Saint-Galmier
|
5 | 5722 |
| Chazelles-sur-Lyon
|
6 | 5357 |
| Montrond-les-Bains
|
5 | 5302 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.31 |
| Azimuthal gap | 120.16 ° |
| Number of stations used | 12 |
| Number of phases used | 22 |
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 |
|---|---|---|---|---|---|---|---|
| G | SSB | Pg | 11:26:06.37 | -0.51 | 155.02 | 0.41 | Manual |
| G | SSB | Sg | 11:26:12.37 | -0.2 | 155.02 | 0.41 | Manual |
| FR | COLF | Pg | 11:26:07.64 | 0.02 | 250.75 | 0.45 | Manual |
| FR | COLF | Sg | 11:26:14.39 | 0.51 | 250.75 | 0.45 | Manual |
| FR | PLDF | Pg | 11:26:09.54 | -0.27 | 303.94 | 0.57 | Manual |
| FR | OGRV | Pg | 11:26:13.36 | -0.12 | 24.34 | 0.76 | Manual |
| FR | OGRV | Sg | 11:26:24.89 | 0.77 | 24.34 | 0.76 | Manual |
| FR | SGSF | Pg | 11:26:13.33 | -0.24 | 218.69 | 0.77 | Manual |
| FR | SGSF | Sg | 11:26:24.61 | 0.33 | 218.69 | 0.77 | Manual |
| FR | LBL | Pg | 11:26:15.10 | 0.04 | 240.88 | 0.85 | Manual |
| FR | LBL | Sg | 11:26:27.22 | 0.35 | 240.88 | 0.85 | Manual |
| FR | AGO | Pg | 11:26:16.3 | -0.1 | 296.55 | 0.91 | Manual |
| FR | AGO | Sg | 11:26:28.75 | -0.01 | 296.55 | 0.91 | Manual |
| FR | CHLF | Pg | 11:26:17.3 | -0.1 | 341.03 | 0.96 | Manual |
| FR | CHLF | Sg | 11:26:30.61 | 0.11 | 341.03 | 0.96 | Manual |
| XX | BNLF | Pg | 11:26:17.68 | 0.38 | 267.45 | 0.97 | Manual |
| XX | BNLF | Sg | 11:26:30.86 | 0.06 | 267.45 | 0.97 | Manual |
| FR | OGCB | Pg | 11:26:17.65 | 0.18 | 144.5 | 0.98 | Manual |
| FR | VERF | Pg | 11:26:22.81 | -0.16 | 275.09 | 1.28 | Manual |
| FR | VERF | Sg | 11:26:40.37 | -0.34 | 275.09 | 1.28 | Manual |
| FR | HRSF | Pg | 11:26:25.27 | -0.22 | 308.64 | 1.41 | Manual |
| FR | HRSF | Sg | 11:26:44.63 | -0.49 | 308.64 | 1.41 | Manual |