This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2021/07/30 10:58 |
| Universal datetime | 2021/07/30 08:58 |
| Latitude | 46.83 ° ± 4 km |
| Longitude | -0.08 ° ± 8 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 
|
44 | 88291 |
| Bressuire
|
30 | 19519 |
| Thouars
|
20 | 13990 |
| Doué-en-Anjou
|
43 | 11005 |
| Parthenay
|
24 | 10267 |
| Buxerolles
|
43 | 10023 |
| Jaunay-Marigny
|
37 | 7530 |
| Loudun
|
24 | 6747 |
| Migné-Auxances
|
37 | 6071 |
| Naintré
|
45 | 5911 |
| Vouneuil-sous-Biard
|
39 | 5896 |
| Saint-Martin-la-Pallu
|
29 | 5546 |
| Nueil-les-Aubiers
|
41 | 5541 |
| Neuville-de-Poitou
|
31 | 5324 |
| Moncoutant-sur-Sèvre
|
41 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.42 |
| Azimuthal gap | 210.15 ° |
| Number of stations used | 4 |
| Number of phases used | 7 |
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 | CRNF | Pg | 08:58:28.36 | -0.49 | 308.11 | 0.49 | Manual |
| FR | CRNF | Sg | 08:58:35.5 | -0.37 | 308.11 | 0.49 | Manual |
| FR | CHIF | Pg | 08:58:33.66 | 0.28 | 197.77 | 0.73 | Manual |
| FR | CHIF | Sg | 08:58:43.11 | -0.19 | 197.77 | 0.73 | Manual |
| FR | DAUF | Pg | 08:58:35.88 | 0.41 | 347.62 | 0.85 | Manual |
| FR | BOUF | Pg | 08:58:40.8 | -0.34 | 287.67 | 1.11 | Manual |
| FR | BOUF | Sg | 08:58:56.17 | 0.7 | 287.67 | 1.11 | Manual |