This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2023/11/17 10:57 |
| Universal datetime | 2023/11/17 09:57 |
| Latitude | 46.91 ° ± 0.6 km |
| Longitude | -0.34 ° ± 0.8 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 
|
44 | 53917 |
| Saumur
|
44 | 26734 |
| Chemillé-en-Anjou
|
44 | 21392 |
| Bressuire
|
13 | 19519 |
| Thouars
|
9 | 13990 |
| Doué-en-Anjou
|
31 | 11005 |
| Parthenay
|
31 | 10267 |
| Mauléon
|
31 | 8519 |
| Lys-Haut-Layon
|
27 | 7880 |
| Loudun
|
35 | 6747 |
| Sèvremont
|
40 | 6486 |
| Bellevigne-en-Layon
|
43 | 5730 |
| Nueil-les-Aubiers
|
20 | 5541 |
| Pouzauges
|
40 | 5514 |
| Moncoutant-sur-Sèvre
|
30 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.33 |
| Azimuthal gap | 194 ° |
| Number of stations used | 5 |
| 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 | CRNF | Pg | 09:57:31.66 | -0.16 | 316.13 | 0.31 | Manual |
| FR | CRNF | Sg | 09:57:36.23 | 0.39 | 316.13 | 0.31 | Manual |
| FR | CHIF | Pg | 09:57:40.80 | 0.16 | 183.52 | 0.78 | Manual |
| FR | CHIF | Sg | 09:57:51.17 | -0.03 | 183.52 | 0.78 | Manual |
| FR | LGIF | Pg | 09:57:42.8 | -0.12 | 238.56 | 0.87 | Manual |
| FR | LGIF | Sg | 09:57:53.85 | -0.05 | 238.56 | 0.87 | Manual |
| FR | RIAF | Pg | 09:57:42.64 | -0.04 | 312.08 | 0.89 | Manual |
| FR | RIAF | Sg | 09:57:55.30 | 0.56 | 312.08 | 0.89 | Manual |
| FR | GNEF | Pg | 09:57:43.20 | -0.22 | 150.13 | 0.93 | Manual |
| FR | GNEF | Sg | 09:57:56.69 | 0.69 | 150.13 | 0.93 | Manual |