This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2021/10/14 11:26 |
| Universal datetime | 2021/10/14 09:26 |
| Latitude | 46.45 ° ± 4 km |
| Longitude | -0.22 ° ± 5 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 
|
47 | 88291 |
| Niort
|
23 | 58707 |
| Fontenay-le-Comte
|
44 | 13226 |
| Parthenay
|
22 | 10267 |
| Saint-Benoît
|
46 | 7233 |
| Chauray
|
16 | 7006 |
| Saint-Maixent-l'École
|
4 | 6982 |
| Melle
|
26 | 6213 |
| Migné-Auxances
|
45 | 6071 |
| Vouneuil-sous-Biard
|
41 | 5896 |
| La Crèche
|
11 | 5635 |
| Saint-Martin-la-Pallu
|
49 | 5546 |
| Aiffres
|
23 | 5506 |
| Neuville-de-Poitou
|
45 | 5324 |
| Moncoutant-sur-Sèvre
|
40 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.43 |
| Azimuthal gap | 134.83 ° |
| 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 | 09:26:51.56 | 0.33 | 202.25 | 0.34 | Manual |
| FR | GNEF | Pg | 09:26:53.81 | -0.67 | 131.55 | 0.51 | Manual |
| FR | GNEF | Sg | 09:27:01.68 | 0.31 | 131.55 | 0.51 | Manual |
| FR | CRNF | Pg | 09:26:58.31 | -0.58 | 337.08 | 0.75 | Manual |
| FR | CRNF | Sg | 09:27:08.66 | -0.34 | 337.08 | 0.75 | Manual |
| FR | BSCF | Pg | 09:27:02.24 | 0.47 | 66.21 | 0.9 | Manual |
| FR | DAUF | Pg | 09:27:07.83 | 0.22 | 355.86 | 1.22 | Manual |
| FR | DAUF | Sg | 09:27:24.63 | 0.53 | 355.86 | 1.22 | Manual |
| FR | GARF | Pg | 09:27:08.42 | 0.12 | 86.19 | 1.26 | Manual |
| FR | GARF | Sg | 09:27:24.89 | -0.4 | 86.19 | 1.26 | Manual |