This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.3 MLv |
| Local datetime | 2017/10/11 12:07 |
| Universal datetime | 2017/10/11 10:07 |
| Latitude | 45.77 ° ± 5 km |
| Longitude | 2.81 ° ± 8 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 
|
24 | 143886 |
| Cournon-d'Auvergne
|
29 | 20043 |
| Riom
|
28 | 19180 |
| Chamalières
|
20 | 17173 |
| Pont-du-Château
|
33 | 11441 |
| Beaumont
|
22 | 10787 |
| Gerzat
|
27 | 10365 |
| Aubière
|
25 | 10061 |
| Cébazat
|
24 | 8604 |
| Lempdes
|
30 | 8409 |
| Romagnat
|
22 | 7705 |
| Ceyrat
|
20 | 6416 |
| Châtel-Guyon
|
25 | 6152 |
| Le Cendre
|
30 | 5426 |
| Vic-le-Comte
|
36 | 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 | 248.24 ° |
| Number of stations used | 5 |
| Number of phases used | 9 |
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 | PYM | Pg | 10:07:35.77 | 0.11 | 99.42 | 0.14 | Manual |
| FR | PYM | Sg | 10:07:38.13 | 0.39 | 99.42 | 0.14 | Manual |
| FR | AGO | Pg | 10:07:39.86 | -0.05 | 38.69 | 0.36 | Manual |
| FR | AGO | Sg | 10:07:44.83 | -0.15 | 38.69 | 0.36 | Manual |
| FR | LBL | Pg | 10:07:44.71 | -0.21 | 150.44 | 0.62 | Manual |
| FR | COLF | Pg | 10:07:46.32 | 0.39 | 113.44 | 0.68 | Manual |
| FR | COLF | Sg | 10:07:55.27 | 0.04 | 113.44 | 0.68 | Manual |
| G | SSB | Pg | 10:07:58.12 | 0.25 | 111.52 | 1.31 | Manual |
| G | SSB | Sg | 10:08:14.77 | -0.77 | 111.52 | 1.31 | Manual |