This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2022/03/16 10:10 |
| Universal datetime | 2022/03/16 09:10 |
| Latitude | 46.88 ° ± 3 km |
| Longitude | -1.44 ° ± 5 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 
|
23 | 54372 |
| Challans
|
31 | 20622 |
| Montaigu-Vendée
|
15 | 20126 |
| Les Herbiers
|
32 | 15958 |
| Aizenay
|
21 | 9510 |
| Essarts en Bocage
|
20 | 8931 |
| Saint-Philbert-de-Grand-Lieu
|
26 | 8921 |
| Les Sorinières
|
30 | 8541 |
| Le Poiré-sur-Vie
|
13 | 8509 |
| Clisson
|
28 | 7187 |
| Aubigny-Les Clouzeaux
|
29 | 6571 |
| Pont-Saint-Martin
|
29 | 6037 |
| Bellevigny
|
10 | 6005 |
| La Chevrolière
|
27 | 5589 |
| La Ferrière
|
19 | 5255 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.24 |
| Azimuthal gap | 145.76 ° |
| 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 | BOUF | Pg | 09:10:13.58 | -0.12 | 334.02 | 0.32 | Manual |
| FR | BOUF | Sg | 09:10:17.81 | -0.01 | 334.02 | 0.32 | Manual |
| FR | LGIF | Pg | 09:10:15.81 | 0.16 | 177.19 | 0.42 | Manual |
| FR | LGIF | Sg | 09:10:21.33 | 0.08 | 177.19 | 0.42 | Manual |
| FR | CRNF | Pg | 09:10:18.60 | -0.31 | 64.09 | 0.6 | Manual |
| FR | CRNF | Sg | 09:10:26.87 | -0.09 | 64.09 | 0.6 | Manual |
| FR | RIAF | Pg | 09:10:19.94 | 0.3 | 7.49 | 0.64 | Manual |
| FR | RIAF | Sg | 09:10:28.57 | 0.36 | 7.49 | 0.64 | Manual |
| FR | BEGF | Pg | 09:10:24.72 | -0.37 | 322.95 | 0.93 | Manual |