This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2021/11/15 10:48 |
| Universal datetime | 2021/11/15 09:48 |
| Latitude | 46.96 ° ± 6 km |
| Longitude | -0.27 ° ± 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 |
|---|---|---|
Saumur 
|
37 | 26734 |
| Chemillé-en-Anjou
|
44 | 21392 |
| Bressuire
|
20 | 19519 |
| Thouars
|
2 | 13990 |
| Doué-en-Anjou
|
26 | 11005 |
| Brissac Loire Aubance
|
44 | 10807 |
| Parthenay
|
35 | 10267 |
| Gennes-Val-de-Loire
|
41 | 8724 |
| Mauléon
|
36 | 8519 |
| Chinon
|
46 | 8242 |
| Lys-Haut-Layon
|
25 | 7880 |
| Loudun
|
29 | 6747 |
| Bellevigne-en-Layon
|
40 | 5730 |
| Nueil-les-Aubiers
|
25 | 5541 |
| Moncoutant-sur-Sèvre
|
37 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.32 |
| Azimuthal gap | 113.2 ° |
| Number of stations used | 7 |
| 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 | CRNF | Pg | 09:48:30.26 | -0.4 | 303.76 | 0.31 | Manual |
| FR | CRNF | Sg | 09:48:34.83 | 0.08 | 303.76 | 0.31 | Manual |
| FR | DAUF | Pg | 09:48:37.74 | -0.14 | 355.37 | 0.7 | Manual |
| FR | RIAF | Pg | 09:48:42.8 | 0.56 | 307.83 | 0.9 | Manual |
| FR | LGIF | Pg | 09:48:42.49 | 0.32 | 237.58 | 0.93 | Manual |
| FR | GNEF | Pg | 09:48:42.23 | -0.32 | 154.08 | 0.95 | Manual |
| FR | BOUF | Pg | 09:48:42.28 | -0.36 | 282.49 | 0.96 | Manual |
| FR | GARF | Pg | 09:48:50.29 | 0.24 | 108.58 | 1.36 | Manual |
| FR | GARF | Sg | 09:49:08.44 | 0.03 | 108.58 | 1.36 | Manual |