This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1 MLv |
| Local datetime | 2012/04/26 11:13 |
| Universal datetime | 2012/04/26 09:13 |
| Latitude | 45.76 ° ± 2 km |
| Longitude | 3.30 ° ± 4 km |
| Depth | 5 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 
|
15 | 143886 |
| Cournon-d'Auvergne
|
9 | 20043 |
| Riom
|
20 | 19180 |
| Chamalières
|
19 | 17173 |
| Pont-du-Château
|
6 | 11441 |
| Beaumont
|
17 | 10787 |
| Gerzat
|
14 | 10365 |
| Aubière
|
14 | 10061 |
| Cébazat
|
17 | 8604 |
| Lempdes
|
9 | 8409 |
| Romagnat
|
17 | 7705 |
| Ceyrat
|
19 | 6416 |
| Lezoux
|
10 | 6152 |
| Le Cendre
|
10 | 5426 |
| Vic-le-Comte
|
14 | 5197 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | confirmed |
|---|---|
| RMS | 0.5 |
| Azimuthal gap | 206.81 ° |
| Number of stations used | 3 |
| Number of phases used | 6 |
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 | 09:14:01.19 | 0.31 | 266.29 | 0.21 | Manual |
| FR | PYM | Sg | 09:14:03.80 | -0.03 | 266.29 | 0.21 | Manual |
| FR | AGO | Pg | 09:14:02.75 | -0.05 | 337.41 | 0.31 | Manual |
| FR | AGO | Sg | 09:14:06.92 | -0.29 | 337.41 | 0.31 | Manual |
| FR | LBL | Pg | 09:14:07.79 | 0.84 | 184.22 | 0.53 | Manual |
| FR | LBL | Sg | 09:14:13.69 | -0.78 | 184.22 | 0.53 | Manual |