This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2023/08/30 11:14 |
| Universal datetime | 2023/08/30 09:14 |
| Latitude | 46.52 ° ± 0.8 km |
| Longitude | -0.31 ° ± 1 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 |
|---|---|---|
Niort 
|
24 | 58707 |
| Bressuire
|
40 | 19519 |
| Fontenay-le-Comte
|
37 | 13226 |
| Parthenay
|
16 | 10267 |
| Chauray
|
19 | 7006 |
| Saint-Maixent-l'École
|
14 | 6982 |
| Melle
|
36 | 6213 |
| Migné-Auxances
|
49 | 6071 |
| Vouneuil-sous-Biard
|
45 | 5896 |
| La Crèche
|
17 | 5635 |
| Saint-Martin-la-Pallu
|
50 | 5546 |
| Pouzauges
|
49 | 5514 |
| Aiffres
|
27 | 5506 |
| Neuville-de-Poitou
|
47 | 5324 |
| 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 | 0.26 |
| Azimuthal gap | 224.23 ° |
| Number of stations used | 4 |
| Number of phases used | 8 |
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 |
|---|---|---|---|---|---|---|---|
| RD | MFF | Pg | 09:15:01.87 | -0.26 | 53.73 | 0.14 | Manual |
| RD | MFF | Sg | 09:15:04.28 | 0.3 | 53.73 | 0.14 | Manual |
| FR | CHIF | Pg | 09:15:06.83 | 0.01 | 189.51 | 0.39 | Manual |
| FR | CHIF | Sg | 09:15:12.17 | 0.19 | 189.51 | 0.39 | Manual |
| FR | GNEF | Pg | 09:15:10.63 | -0.24 | 132.58 | 0.61 | Manual |
| FR | GNEF | Sg | 09:15:19.2 | -0.04 | 132.58 | 0.61 | Manual |
| FR | GARF | Pg | 09:15:24.51 | 0.45 | 89.4 | 1.32 | Manual |
| FR | GARF | Sg | 09:15:41.57 | -0.3 | 89.4 | 1.32 | Manual |