This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2021/10/22 10:36 |
| Universal datetime | 2021/10/22 08:36 |
| Latitude | 45.62 ° ± 2 km |
| Longitude | 2.30 ° ± 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 |
|---|---|---|
Clermont-Ferrand 
|
66 | 143886 |
| Cournon-d'Auvergne
|
70 | 20043 |
| Chamalières
|
62 | 17173 |
| Tulle
|
57 | 14836 |
| Guéret
|
69 | 13161 |
| Beaumont
|
63 | 10787 |
| Gerzat
|
70 | 10365 |
| Aubière
|
66 | 10061 |
| Ussel
|
8 | 9736 |
| Cébazat
|
67 | 8604 |
| Lempdes
|
71 | 8409 |
| Romagnat
|
62 | 7705 |
| Ceyrat
|
61 | 6416 |
| Châtel-Guyon
|
68 | 6152 |
| Le Cendre
|
70 | 5426 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.42 |
| Azimuthal gap | 128.36 ° |
| Number of stations used | 12 |
| Number of phases used | 25 |
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 | VERF | Pg | 08:37:00.68 | -0.02 | 43.9 | 0.18 | Manual |
| FR | VERF | Sg | 08:37:03.29 | 0.27 | 43.9 | 0.18 | Manual |
| FR | FRNF | Pg | 08:37:02.62 | -0.31 | 141.99 | 0.3 | Manual |
| FR | FRNF | Sg | 08:37:06.70 | -0.1 | 141.99 | 0.3 | Manual |
| FR | BRGF | Pg | 08:37:06.46 | -0.32 | 312.38 | 0.5 | Manual |
| FR | BRGF | Sg | 08:37:13.91 | 0.38 | 312.38 | 0.5 | Manual |
| FR | GZNF | Pg | 08:37:07.90 | 0.07 | 352.65 | 0.56 | Manual |
| FR | GZNF | Sg | 08:37:14.77 | -0.6 | 352.65 | 0.56 | Manual |
| FR | AGO | Pg | 08:37:10.86 | 0.02 | 53.02 | 0.72 | Manual |
| FR | LBL | Pg | 08:37:11.48 | -0.24 | 119.89 | 0.77 | Manual |
| FR | LBL | Pn | 08:37:13.18 | -0.89 | 119.89 | 0.77 | Manual |
| FR | LEUC | Pg | 08:37:13.53 | -0.19 | 168.26 | 0.88 | Manual |
| FR | LEUC | Sg | 08:37:26.27 | 0.7 | 168.26 | 0.88 | Manual |
| FR | HRSF | Pg | 08:37:15.21 | 0.25 | 16.91 | 0.94 | Manual |
| FR | HRSF | Sg | 08:37:27.91 | 0.21 | 16.91 | 0.94 | Manual |
| FR | COLF | Pg | 08:37:16.14 | 0.43 | 96.42 | 0.98 | Manual |
| FR | COLF | Sg | 08:37:29.14 | 0.12 | 96.42 | 0.98 | Manual |
| FR | GARF | Pg | 08:37:16.20 | -0.28 | 331.29 | 1.02 | Manual |
| FR | GARF | Sg | 08:37:30.79 | 0.45 | 331.29 | 1.02 | Manual |
| FR | CHLF | Pn | 08:37:22.78 | -0.21 | 48.22 | 1.43 | Manual |
| FR | CHLF | Pg | 08:37:24.45 | 0.51 | 48.22 | 1.43 | Manual |
| FR | CHLF | Sg | 08:37:43.14 | -0.11 | 48.22 | 1.43 | Manual |
| FR | SLVF | Pn | 08:37:22.10 | -0.97 | 184.03 | 1.43 | Manual |
| FR | SLVF | Pg | 08:37:24.30 | 0.25 | 184.03 | 1.43 | Manual |
| FR | SLVF | Sg | 08:37:43.99 | 0.56 | 184.03 | 1.43 | Manual |