This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.1 MLv |
| Local datetime | 2012/03/26 12:03 |
| Universal datetime | 2012/03/26 10:03 |
| Latitude | 45.52 ° ± 2 km |
| Longitude | 3.36 ° ± 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 
|
36 | 143886 |
| Cournon-d'Auvergne
|
29 | 20043 |
| Chamalières
|
37 | 17173 |
| Issoire
|
10 | 14822 |
| Pont-du-Château
|
33 | 11441 |
| Beaumont
|
34 | 10787 |
| Aubière
|
32 | 10061 |
| Lempdes
|
32 | 8409 |
| Romagnat
|
31 | 7705 |
| Brioude
|
24 | 6721 |
| Ambert
|
31 | 6671 |
| Ceyrat
|
34 | 6416 |
| Lezoux
|
35 | 6152 |
| Le Cendre
|
26 | 5426 |
| Vic-le-Comte
|
17 | 5197 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | confirmed |
|---|---|
| RMS | 0.19 |
| Azimuthal gap | 122.17 ° |
| Number of stations used | 4 |
| 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 | LBL | Pg | 10:03:07.51 | -0.26 | 196.04 | 0.29 | Manual |
| FR | LBL | Sg | 10:03:12.2 | 0.08 | 196.04 | 0.29 | Manual |
| FR | PYM | Pg | 10:03:08.67 | 0.02 | 313.58 | 0.34 | Manual |
| FR | PYM | Sg | 10:03:13.77 | 0.28 | 313.58 | 0.34 | Manual |
| FR | AGO | Pg | 10:03:12.50 | -0.2 | 343.3 | 0.56 | Manual |
| FR | AGO | Sg | 10:03:20.46 | -0.13 | 343.3 | 0.56 | Manual |
| G | SSB | Pg | 10:03:18.57 | 0.22 | 105.46 | 0.86 | Manual |