This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2022/09/20 11:44 |
| Universal datetime | 2022/09/20 09:44 |
| Latitude | 46.54 ° ± 4 km |
| Longitude | -0.32 ° ± 4 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 
|
26 | 58707 |
| Bressuire
|
37 | 19519 |
| Thouars
|
49 | 13990 |
| Fontenay-le-Comte
|
37 | 13226 |
| Parthenay
|
14 | 10267 |
| Chauray
|
21 | 7006 |
| Saint-Maixent-l'École
|
16 | 6982 |
| Melle
|
38 | 6213 |
| Migné-Auxances
|
49 | 6071 |
| Vouneuil-sous-Biard
|
46 | 5896 |
| La Crèche
|
19 | 5635 |
| Pouzauges
|
47 | 5514 |
| Aiffres
|
29 | 5506 |
| Neuville-de-Poitou
|
47 | 5324 |
| Moncoutant-sur-Sèvre
|
28 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.22 |
| Azimuthal gap | 151.31 ° |
| 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 | CHIF | Pg | 09:44:19.10 | -0.1 | 188.17 | 0.41 | Manual |
| FR | CHIF | Sg | 09:44:24.79 | 0.15 | 188.17 | 0.41 | Manual |
| FR | GNEF | Pg | 09:44:23.16 | -0.07 | 133.63 | 0.63 | Manual |
| FR | CRNF | Pg | 09:44:23.30 | -0.14 | 339.49 | 0.64 | Manual |
| FR | CRNF | Sg | 09:44:32.11 | 0.07 | 339.49 | 0.64 | Manual |
| FR | GARF | Pg | 09:44:36.31 | 0.13 | 90.32 | 1.32 | Manual |
| FR | GARF | Sg | 09:44:54.46 | 0.39 | 90.32 | 1.32 | Manual |
| FR | GZNF | Pg | 09:44:44.44 | 0.02 | 100.88 | 1.79 | Manual |
| FR | GZNF | Sg | 09:45:08.55 | -0.45 | 100.88 | 1.79 | Manual |