This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 2 MLv |
| Local datetime | 2021/10/05 12:57 |
| Universal datetime | 2021/10/05 10:57 |
| Latitude | 46.88 ° ± 3 km |
| Longitude | -0.27 ° ± 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 |
|---|---|---|
Saumur 
|
45 | 26734 |
| Bressuire
|
16 | 19519 |
| Thouars
|
11 | 13990 |
| Doué-en-Anjou
|
35 | 11005 |
| Parthenay
|
26 | 10267 |
| Mauléon
|
37 | 8519 |
| Lys-Haut-Layon
|
33 | 7880 |
| Loudun
|
32 | 6747 |
| Sèvremont
|
45 | 6486 |
| Bellevigne-en-Layon
|
48 | 5730 |
| Saint-Martin-la-Pallu
|
44 | 5546 |
| Nueil-les-Aubiers
|
26 | 5541 |
| Pouzauges
|
44 | 5514 |
| Neuville-de-Poitou
|
45 | 5324 |
| Moncoutant-sur-Sèvre
|
31 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.4 |
| Azimuthal gap | 109.39 ° |
| Number of stations used | 10 |
| Number of phases used | 20 |
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 | 10:57:37.60 | -0.46 | 314.57 | 0.37 | Manual |
| FR | CRNF | Sg | 10:57:43.10 | 0.2 | 314.57 | 0.37 | Manual |
| FR | CHIF | Pg | 10:57:45.25 | 0.02 | 187.38 | 0.75 | Manual |
| FR | CHIF | Sg | 10:57:56.18 | 0.81 | 187.38 | 0.75 | Manual |
| FR | DAUF | Pg | 10:57:46.16 | 0.32 | 355.79 | 0.78 | Manual |
| FR | GNEF | Pg | 10:57:47.38 | -0.18 | 151.76 | 0.88 | Manual |
| FR | GNEF | Sn | 10:58:02.88 | -0.52 | 151.76 | 0.88 | Manual |
| FR | LGIF | Pg | 10:57:48.13 | 0.33 | 242.15 | 0.89 | Manual |
| FR | LGIF | Sg | 10:57:59.73 | -0.1 | 242.15 | 0.89 | Manual |
| FR | LGIF | Sn | 10:58:03.56 | -0.15 | 242.15 | 0.89 | Manual |
| FR | RIAF | Pg | 10:57:49.42 | 0.49 | 311.76 | 0.95 | Manual |
| FR | RIAF | Sn | 10:58:04.98 | -0.26 | 311.76 | 0.95 | Manual |
| FR | BOUF | Pg | 10:57:49.29 | -0.18 | 287.24 | 0.98 | Manual |
| FR | BOUF | Sg | 10:58:02.63 | -0.07 | 287.24 | 0.98 | Manual |
| FR | GARF | Pg | 10:57:56.16 | 0.17 | 105.19 | 1.33 | Manual |
| FR | GARF | Sg | 10:58:13.67 | -0.33 | 105.19 | 1.33 | Manual |
| FR | MTNF | Pg | 10:57:58.22 | 0.03 | 344.53 | 1.45 | Manual |
| FR | MTNF | Sn | 10:58:18.31 | 0.56 | 344.53 | 1.45 | Manual |
| FR | BEGF | Pg | 10:58:00.26 | 0.29 | 299.18 | 1.55 | Manual |
| FR | BEGF | Sn | 10:58:19.21 | -0.97 | 299.18 | 1.55 | Manual |