This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2022/03/21 12:53 |
| Universal datetime | 2022/03/21 11:53 |
| Latitude | 46.88 ° ± 2 km |
| Longitude | -0.29 ° ± 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 
|
46 | 26734 |
| Bressuire
|
15 | 19519 |
| Thouars
|
11 | 13990 |
| Doué-en-Anjou
|
35 | 11005 |
| Parthenay
|
26 | 10267 |
| Mauléon
|
36 | 8519 |
| Lys-Haut-Layon
|
32 | 7880 |
| Loudun
|
33 | 6747 |
| Sèvremont
|
43 | 6486 |
| Bellevigne-en-Layon
|
47 | 5730 |
| Saint-Martin-la-Pallu
|
45 | 5546 |
| Nueil-les-Aubiers
|
24 | 5541 |
| Pouzauges
|
43 | 5514 |
| Neuville-de-Poitou
|
47 | 5324 |
| Moncoutant-sur-Sèvre
|
30 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.25 |
| Azimuthal gap | 62.53 ° |
| Number of stations used | 11 |
| Number of phases used | 19 |
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 |
|---|---|---|---|---|---|---|---|
| RD | MFF | Pg | 11:53:29.18 | -0.37 | 160.55 | 0.29 | Manual |
| RD | MFF | Sg | 11:53:33.38 | 0 | 160.55 | 0.29 | Manual |
| FR | CRNF | Pg | 11:53:30.46 | -0.24 | 316.03 | 0.36 | Manual |
| FR | CRNF | Sg | 11:53:35.62 | 0.24 | 316.03 | 0.36 | Manual |
| FR | GIZF | Pg | 11:53:35.60 | -0.08 | 31.92 | 0.62 | Manual |
| FR | GIZF | Sg | 11:53:44.23 | 0.14 | 31.92 | 0.62 | Manual |
| FR | CHIF | Pg | 11:53:38.33 | 0.29 | 186.3 | 0.75 | Manual |
| FR | CHIF | Sg | 11:53:48.60 | 0.41 | 186.3 | 0.75 | Manual |
| FR | DAUF | Pg | 11:53:38.86 | 0.23 | 356.79 | 0.78 | Manual |
| FR | BSCF | Pg | 11:53:40.2 | -0.34 | 94.46 | 0.88 | Manual |
| FR | BSCF | Sg | 11:53:52.66 | 0.47 | 94.46 | 0.88 | Manual |
| FR | LGIF | Pg | 11:53:40.56 | 0.14 | 241.65 | 0.88 | Manual |
| FR | GNEF | Pg | 11:53:40.15 | -0.38 | 150.97 | 0.88 | Manual |
| FR | GNEF | Sg | 11:53:52.39 | -0.09 | 150.97 | 0.88 | Manual |
| FR | RIAF | Pg | 11:53:41.24 | -0.32 | 312.27 | 0.94 | Manual |
| FR | BOUF | Pg | 11:53:42.0 | -0.04 | 287.42 | 0.97 | Manual |
| FR | BOUF | Sg | 11:53:55.10 | 0 | 287.42 | 0.97 | Manual |
| FR | GARF | Pg | 11:53:49.5 | -0.02 | 105.05 | 1.34 | Manual |
| FR | GARF | Sg | 11:54:07.23 | -0.04 | 105.05 | 1.34 | Manual |