This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2022/02/22 13:40 |
| Universal datetime | 2022/02/22 12:40 |
| Latitude | 46.73 ° ± 6 km |
| Longitude | -1.57 ° ± 6 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 |
|---|---|---|
La Roche-sur-Yon 
|
14 | 54372 |
| Les Sables-d'Olonne
|
28 | 44017 |
| Challans
|
24 | 20622 |
| Montaigu-Vendée
|
34 | 20126 |
| Saint-Hilaire-de-Riez
|
30 | 11169 |
| Aizenay
|
5 | 9510 |
| Essarts en Bocage
|
28 | 8931 |
| Le Poiré-sur-Vie
|
7 | 8509 |
| Talmont-Saint-Hilaire
|
29 | 7657 |
| Saint-Gilles-Croix-de-Vie
|
27 | 7655 |
| Machecoul-Saint-Même
|
36 | 7473 |
| Aubigny-Les Clouzeaux
|
14 | 6571 |
| Bellevigny
|
13 | 6005 |
| La Ferrière
|
18 | 5255 |
| Les Achards
|
17 | 5063 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.44 |
| Azimuthal gap | 174.31 ° |
| Number of stations used | 5 |
| 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 | LGIF | Pg | 12:40:18.33 | -0.25 | 157.76 | 0.29 | Manual |
| FR | BOUF | Pg | 12:40:21.21 | 0.08 | 353.57 | 0.43 | Manual |
| FR | CRNF | Pg | 12:40:27.61 | 0.76 | 56.87 | 0.75 | Manual |
| FR | CRNF | Sg | 12:40:37.6 | -0.47 | 56.87 | 0.75 | Manual |
| FR | RIAF | Pg | 12:40:27.75 | 0.02 | 12.47 | 0.8 | Manual |
| FR | BEGF | Pg | 12:40:31.89 | 0.43 | 332.07 | 1 | Manual |
| FR | BEGF | Sn | 12:40:48.34 | -0.57 | 332.07 | 1 | Manual |