This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 2 MLv |
| Local datetime | 2023/03/22 09:42 |
| Universal datetime | 2023/03/22 08:42 |
| Latitude | 45.67 ° ± 2 km |
| Longitude | 3.31 ° ± 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 |
|---|---|---|
Clermont-Ferrand 
|
20 | 143886 |
| Cournon-d'Auvergne
|
13 | 20043 |
| Chamalières
|
23 | 17173 |
| Issoire
|
15 | 14822 |
| Pont-du-Château
|
15 | 11441 |
| Beaumont
|
20 | 10787 |
| Gerzat
|
21 | 10365 |
| Aubière
|
17 | 10061 |
| Cébazat
|
24 | 8604 |
| Lempdes
|
15 | 8409 |
| Romagnat
|
18 | 7705 |
| Ceyrat
|
21 | 6416 |
| Lezoux
|
18 | 6152 |
| Le Cendre
|
11 | 5426 |
| Vic-le-Comte
|
7 | 5197 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.23 |
| Azimuthal gap | 86.3 ° |
| 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 |
|---|---|---|---|---|---|---|---|
| XX | BNLF | Pg | 08:42:58.62 | -0.19 | 255.22 | 0.29 | Manual |
| XX | BNLF | Sg | 08:43:03.10 | 0.28 | 255.22 | 0.29 | Manual |
| FR | COLF | Pg | 08:42:59.30 | -0.09 | 122.74 | 0.32 | Manual |
| FR | COLF | Sg | 08:43:03.82 | 0.01 | 122.74 | 0.32 | Manual |
| FR | CMPS | Pg | 08:42:59.99 | -0.13 | 228.55 | 0.36 | Manual |
| FR | CMPS | Sg | 08:43:05.39 | 0.29 | 228.55 | 0.36 | Manual |
| FR | PLDF | Pg | 08:43:00.1 | -0.2 | 36.45 | 0.36 | Manual |
| FR | PLDF | Sg | 08:43:05.52 | 0.24 | 36.45 | 0.36 | Manual |
| FR | AGO | Pg | 08:43:00.69 | -0.16 | 341.48 | 0.4 | Manual |
| FR | AGO | Sg | 08:43:06.56 | 0.18 | 341.48 | 0.4 | Manual |
| FR | VERF | Pg | 08:43:03.93 | -0.43 | 277.84 | 0.59 | Manual |
| FR | GZNF | Pg | 08:43:10.52 | -0.11 | 303.24 | 0.92 | Manual |
| FR | GZNF | Sg | 08:43:23.60 | 0.11 | 303.24 | 0.92 | Manual |
| FR | HRSF | Pg | 08:43:11.11 | 0.02 | 333.56 | 0.95 | Manual |
| FR | HRSF | Sg | 08:43:24.34 | 0.04 | 333.56 | 0.95 | Manual |
| FR | LEUC | Pg | 08:43:13.0 | -0.13 | 210.72 | 1.06 | Manual |
| FR | BRGF | Pg | 08:43:13.72 | -0.47 | 285.3 | 1.12 | Manual |
| FR | BRGF | Sg | 08:43:29.75 | 0.05 | 285.3 | 1.12 | Manual |
| FR | BANN | Pg | 08:43:20.29 | 0.17 | 155.06 | 1.43 | Manual |
| FR | BANN | Sn | 08:43:39.4 | 0.2 | 155.06 | 1.43 | Manual |
| FR | GARF | Pg | 08:43:20.51 | -0.17 | 305.73 | 1.46 | Manual |
| FR | GARF | Sn | 08:43:40.4 | 0.49 | 305.73 | 1.46 | Manual |