This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2012/04/20 11:36 |
| Universal datetime | 2012/04/20 09:36 |
| Latitude | 46.44 ° ± 15 km |
| Longitude | 3.07 ° ± 49 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 |
|---|---|---|
Montluçon 
|
38 | 35653 |
| Nevers
|
61 | 32990 |
| Vichy
|
44 | 24166 |
| Moulins
|
24 | 19664 |
| Riom
|
61 | 19180 |
| Yzeure
|
27 | 13088 |
| Cusset
|
47 | 12661 |
| Saint-Amand-Montrond
|
52 | 9437 |
| Domérat
|
41 | 8780 |
| Bellerive-sur-Allier
|
44 | 8500 |
| Commentry
|
31 | 6239 |
| Châtel-Guyon
|
58 | 6152 |
| Gannat
|
39 | 5832 |
| Decize
|
51 | 5393 |
| Saint-Pourçain-sur-Sioule
|
24 | 5160 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | confirmed |
|---|---|
| RMS | 0.29 |
| Azimuthal gap | 209.54 ° |
| Number of stations used | 4 |
| Number of phases used | 4 |
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 | P | 09:36:25.18 | -0.14 | 173.65 | 0.39 | Automatic |
| FR | PYM | P | 09:36:30.63 | -0.27 | 183.5 | 0.69 | Automatic |
| RD | LOT2 | P | 09:36:36.28 | -0.07 | 33.04 | 0.99 | Automatic |
| FR | LBL | P | 09:36:40.75 | 0.48 | 174.05 | 1.22 | Automatic |