This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2023/05/11 11:19 |
| Universal datetime | 2023/05/11 09:19 |
| Latitude | 46.83 ° ± 5 km |
| Longitude | -0.30 ° ± 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 |
|---|---|---|
Cholet 
|
50 | 53917 |
| Bressuire
|
14 | 19519 |
| Thouars
|
17 | 13990 |
| Doué-en-Anjou
|
41 | 11005 |
| Parthenay
|
21 | 10267 |
| Mauléon
|
36 | 8519 |
| Lys-Haut-Layon
|
37 | 7880 |
| Saint-Maixent-l'École
|
47 | 6982 |
| Loudun
|
37 | 6747 |
| Sèvremont
|
42 | 6486 |
| Saint-Martin-la-Pallu
|
44 | 5546 |
| Nueil-les-Aubiers
|
26 | 5541 |
| Pouzauges
|
40 | 5514 |
| Neuville-de-Poitou
|
46 | 5324 |
| Moncoutant-sur-Sèvre
|
25 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.28 |
| Azimuthal gap | 174.24 ° |
| 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 | CRNF | Pg | 09:19:43.82 | -0.09 | 322.74 | 0.39 | Manual |
| FR | CRNF | Sg | 09:19:49.55 | 0.5 | 322.74 | 0.39 | Manual |
| FR | DAUF | Pg | 09:19:51.85 | -0.36 | 357.79 | 0.84 | Manual |
| FR | DAUF | Sg | 09:20:03.33 | -0.16 | 357.79 | 0.84 | Manual |
| FR | GNEF | Pg | 09:19:52.24 | -0.14 | 148.5 | 0.84 | Manual |
| FR | BSCF | Pg | 09:19:52.94 | -0.18 | 90.94 | 0.88 | Manual |
| FR | BSCF | Sg | 09:20:05.49 | 0.42 | 90.94 | 0.88 | Manual |
| FR | SOMF | Pg | 09:20:04.62 | 0.16 | 9.22 | 1.49 | Manual |
| FR | SOMF | Sg | 09:20:24.52 | -0.16 | 9.22 | 1.49 | Manual |