This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.9 MLv |
| Local datetime | 2023/05/05 09:51 |
| Universal datetime | 2023/05/05 07:51 |
| Latitude | 46.80 ° ± 0.1 km |
| Longitude | -1.19 ° ± 0.2 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 
|
22 | 54372 |
| Sèvremoine
|
34 | 25414 |
| Montaigu-Vendée
|
20 | 20126 |
| Les Herbiers
|
15 | 15958 |
| Essarts en Bocage
|
3 | 8931 |
| Le Poiré-sur-Vie
|
24 | 8509 |
| Chantonnay
|
19 | 8318 |
| Clisson
|
33 | 7187 |
| Aubigny-Les Clouzeaux
|
30 | 6571 |
| Sèvremont
|
26 | 6486 |
| Bellevigny
|
17 | 6005 |
| Mortagne-sur-Sèvre
|
28 | 5930 |
| Chanverrie
|
23 | 5517 |
| Pouzauges
|
28 | 5514 |
| La Ferrière
|
14 | 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 | 116.93 ° |
| Number of stations used | 6 |
| Number of phases used | 10 |
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 | 07:51:40.51 | 0.03 | 202.89 | 0.38 | Manual |
| FR | LGIF | Sg | 07:51:45.49 | 0.05 | 202.89 | 0.38 | Manual |
| FR | BOUF | Pg | 07:51:42.17 | -0.05 | 319.83 | 0.47 | Manual |
| FR | BOUF | Sg | 07:51:48.67 | 0.17 | 319.83 | 0.47 | Manual |
| FR | CRNF | Pg | 07:51:42.71 | -0.08 | 48.13 | 0.5 | Manual |
| FR | CRNF | Sg | 07:51:49.66 | 0.17 | 48.13 | 0.5 | Manual |
| FR | RIAF | Pg | 07:51:47.16 | 0.47 | 353.47 | 0.71 | Manual |
| FR | CHIF | Pg | 07:51:49.28 | -0.29 | 140.59 | 0.86 | Manual |
| FR | CHIF | Sg | 07:52:01.14 | -0.09 | 140.59 | 0.86 | Manual |
| FR | BSCF | Pg | 07:52:01.78 | 0.46 | 89.15 | 1.5 | Manual |