This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2022/03/21 12:15 |
| Universal datetime | 2022/03/21 11:15 |
| Latitude | 45.24 ° ± 3 km |
| Longitude | 2.98 ° ± 2 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 |
|---|---|---|
Clermont-Ferrand 
|
62 | 143886 |
| Aurillac
|
55 | 25499 |
| Cournon-d'Auvergne
|
58 | 20043 |
| Chamalières
|
60 | 17173 |
| Issoire
|
40 | 14822 |
| Beaumont
|
57 | 10787 |
| Aubière
|
58 | 10061 |
| Lempdes
|
61 | 8409 |
| Romagnat
|
54 | 7705 |
| Brioude
|
32 | 6721 |
| Saint-Flour
|
25 | 6435 |
| Ceyrat
|
56 | 6416 |
| Arpajon-sur-Cère
|
57 | 6217 |
| Le Cendre
|
56 | 5426 |
| Vic-le-Comte
|
49 | 5197 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.34 |
| Azimuthal gap | 83.84 ° |
| Number of stations used | 13 |
| 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 | LBL | Pg | 11:15:24.48 | -0.23 | 92.36 | 0.19 | Manual |
| FR | LBL | Sg | 11:15:27.89 | 0.57 | 92.36 | 0.19 | Manual |
| FR | CMPS | Pg | 11:15:24.58 | -0.32 | 349.87 | 0.2 | Manual |
| FR | CMPS | Sg | 11:15:28.3 | 0.37 | 349.87 | 0.2 | Manual |
| RA | OCSF | Pg | 11:15:25.28 | -0.06 | 158.41 | 0.22 | Manual |
| FR | FRNF | Pg | 11:15:26.96 | -0.38 | 296.3 | 0.33 | Manual |
| FR | FRNF | Sg | 11:15:32.21 | 0.3 | 296.3 | 0.33 | Manual |
| FR | SGSF | Pg | 11:15:30.17 | -0.16 | 112.9 | 0.49 | Manual |
| FR | SGSF | Sg | 11:15:36.93 | -0.22 | 112.9 | 0.49 | Manual |
| FR | LEUC | Pg | 11:15:31.94 | 0.18 | 212.46 | 0.57 | Manual |
| FR | VERF | Pg | 11:15:32.18 | -0.53 | 325.62 | 0.62 | Manual |
| FR | VERF | Sg | 11:15:40.95 | -0.36 | 325.62 | 0.62 | Manual |
| FR | AGO | Pg | 11:15:36.36 | -0.04 | 7.35 | 0.82 | Manual |
| FR | AGO | Sg | 11:15:47.97 | 0.22 | 7.35 | 0.82 | Manual |
| FR | PLDF | Pg | 11:15:37.50 | 0.42 | 31.61 | 0.85 | Manual |
| FR | PLDF | Sg | 11:15:49.21 | 0.27 | 31.61 | 0.85 | Manual |
| FR | GZNF | Pg | 11:15:41.38 | 0.05 | 329.92 | 1.08 | Manual |
| FR | GZNF | Sg | 11:15:56.11 | -0.28 | 329.92 | 1.08 | Manual |
| G | SSB | Pg | 11:15:41.82 | 0.1 | 87.42 | 1.1 | Manual |
| G | SSB | Sg | 11:15:56.31 | -0.75 | 87.42 | 1.1 | Manual |
| G | SSB | Sn | 11:15:58.92 | 0.19 | 87.42 | 1.1 | Manual |
| FR | BRGF | Pg | 11:15:42.12 | 0.24 | 310.58 | 1.11 | Manual |
| FR | SLVF | Pg | 11:15:43.92 | 0.41 | 209.34 | 1.2 | Manual |