This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 0.8 MLv |
| Local datetime | 2026/04/21 09:39 |
| Universal datetime | 2026/04/21 07:39 |
| Latitude | 45.88 ° ± 0.1 km |
| Longitude | 2.94 ° ± 0.1 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 
|
17 | 143886 |
| Cournon-d'Auvergne
|
24 | 20043 |
| Riom
|
15 | 19180 |
| Chamalières
|
15 | 17173 |
| Pont-du-Château
|
25 | 11441 |
| Beaumont
|
18 | 10787 |
| Gerzat
|
18 | 10365 |
| Aubière
|
20 | 10061 |
| Cébazat
|
14 | 8604 |
| Lempdes
|
23 | 8409 |
| Romagnat
|
21 | 7705 |
| Ceyrat
|
19 | 6416 |
| Châtel-Guyon
|
10 | 6152 |
| Gannat
|
30 | 5832 |
| Le Cendre
|
27 | 5426 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.47 |
| Azimuthal gap | 101.12 ° |
| Number of stations used | 6 |
| Number of phases used | 7 |
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 | AGO | Pg | 07:39:05.96 | 0.01 | 38.1 | 0.21 | Manual |
| FR | BNLF | Pg | 07:39:06.61 | -0.62 | 183.57 | 0.28 | Manual |
| FR | BNLF | Sg | 07:39:10.73 | -0.44 | 183.57 | 0.28 | Manual |
| XP | FR09A | Pg | 07:39:08.39 | 0.17 | 319.94 | 0.34 | Manual |
| FR | VERF | Pg | 07:39:08.14 | -0.26 | 247.89 | 0.35 | Manual |
| FR | CMPS | Pg | 07:39:11.19 | 0.94 | 180.88 | 0.45 | Manual |
| FR | PLDF | Pg | 07:39:10.77 | -0.17 | 79.76 | 0.48 | Manual |