This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.9 MLv |
| Local datetime | 2023/10/19 11:44 |
| Universal datetime | 2023/10/19 09:44 |
| Latitude | 46.53 ° ± 0.7 km |
| Longitude | -0.33 ° ± 0.6 km |
| Depth | 0 km (from location) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Niort 
|
24 | 58707 |
| Bressuire
|
38 | 19519 |
| Thouars
|
50 | 13990 |
| Fontenay-le-Comte
|
37 | 13226 |
| Parthenay
|
15 | 10267 |
| Chauray
|
20 | 7006 |
| Saint-Maixent-l'École
|
15 | 6982 |
| Melle
|
37 | 6213 |
| Migné-Auxances
|
50 | 6071 |
| Vouneuil-sous-Biard
|
46 | 5896 |
| La Crèche
|
18 | 5635 |
| Pouzauges
|
48 | 5514 |
| Aiffres
|
28 | 5506 |
| Neuville-de-Poitou
|
48 | 5324 |
| Moncoutant-sur-Sèvre
|
29 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.38 |
| Azimuthal gap | 98.37 ° |
| 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 | CHIF | Pg | 09:44:33.34 | 0.03 | 188.14 | 0.4 | Manual |
| FR | CRNF | Pg | 09:44:37.47 | -0.53 | 340.05 | 0.65 | Manual |
| FR | CRNF | Sg | 09:44:46.37 | -0.38 | 340.05 | 0.65 | Manual |
| FR | LGIF | Pg | 09:44:39.97 | 0.09 | 265.13 | 0.75 | Manual |
| FR | DAUF | Pg | 09:44:47.26 | 0.21 | 359.08 | 1.14 | Manual |
| FR | DAUF | Sg | 09:45:03.1 | 0.6 | 359.08 | 1.14 | Manual |
| FR | RIAF | Pg | 09:44:48.4 | -0.06 | 325.8 | 1.19 | Manual |
| FR | RIAF | Sg | 09:45:04.87 | 0.65 | 325.8 | 1.19 | Manual |
| FR | GARF | Pg | 09:44:50.73 | 0.16 | 89.77 | 1.32 | Manual |
| FR | GARF | Sg | 09:45:08.8 | -0.41 | 89.77 | 1.32 | Manual |