This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.4 MLv |
| Local datetime | 2022/07/27 09:27 |
| Universal datetime | 2022/07/27 07:27 |
| Latitude | 46.39 ° ± 3 km |
| Longitude | -0.11 ° ± 3 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 |
|---|---|---|
Poitiers 
|
42 | 88291 |
| Niort
|
28 | 58707 |
| Parthenay
|
30 | 10267 |
| Buxerolles
|
44 | 10023 |
| Saint-Benoît
|
39 | 7233 |
| Chauray
|
22 | 7006 |
| Saint-Maixent-l'École
|
8 | 6982 |
| Melle
|
20 | 6213 |
| Migné-Auxances
|
41 | 6071 |
| Vouneuil-sous-Biard
|
36 | 5896 |
| La Crèche
|
16 | 5635 |
| Saint-Martin-la-Pallu
|
47 | 5546 |
| Aiffres
|
27 | 5506 |
| Neuville-de-Poitou
|
42 | 5324 |
| Moncoutant-sur-Sèvre
|
51 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.29 |
| Azimuthal gap | 114.82 ° |
| 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 | CHIF | Pg | 07:27:50.62 | -0.09 | 218.68 | 0.33 | Manual |
| FR | CHIF | Sg | 07:27:55.46 | 0.38 | 218.68 | 0.33 | Manual |
| FR | GNEF | Pg | 07:27:51.90 | -0.41 | 133.5 | 0.42 | Manual |
| FR | GNEF | Sg | 07:27:57.81 | -0.07 | 133.5 | 0.42 | Manual |
| FR | CRNF | Pg | 07:27:59.57 | -0.4 | 333.5 | 0.83 | Manual |
| FR | CRNF | Sg | 07:28:10.88 | -0.3 | 333.5 | 0.83 | Manual |
| FR | GARF | Pg | 07:28:06.53 | 0.04 | 83.47 | 1.18 | Manual |
| FR | GARF | Sg | 07:28:22.70 | 0.23 | 83.47 | 1.18 | Manual |
| FR | DAUF | Pg | 07:28:08.64 | 0.33 | 352.55 | 1.28 | Manual |
| FR | DAUF | Sg | 07:28:25.92 | 0.31 | 352.55 | 1.28 | Manual |