This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2020/09/21 13:01 |
| Universal datetime | 2020/09/21 11:01 |
| 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 
|
45 | 26734 |
| Bressuire
|
15 | 19519 |
| Thouars
|
10 | 13990 |
| Doué-en-Anjou
|
34 | 11005 |
| Parthenay
|
27 | 10267 |
| Mauléon
|
36 | 8519 |
| Lys-Haut-Layon
|
32 | 7880 |
| Loudun
|
33 | 6747 |
| Sèvremont
|
44 | 6486 |
| Bellevigne-en-Layon
|
47 | 5730 |
| Saint-Martin-la-Pallu
|
45 | 5546 |
| Nueil-les-Aubiers
|
25 | 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 | 0.48 |
| Azimuthal gap | 63.85 ° |
| Number of stations used | 13 |
| 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 |
|---|---|---|---|---|---|---|---|
| RD | MFF | Pg | 11:01:55.83 | -0.63 | 161.1 | 0.3 | Manual |
| RD | MFF | Sg | 11:01:59.83 | -0.5 | 161.1 | 0.3 | Manual |
| FR | CRNF | Pg | 11:01:56.95 | -0.58 | 315.41 | 0.35 | Manual |
| FR | CRNF | Sg | 11:02:02.17 | -0.03 | 315.41 | 0.35 | Manual |
| FR | GIZF | Pg | 11:02:02.31 | -0.16 | 31.97 | 0.62 | Manual |
| FR | GIZF | Sg | 11:02:10.87 | 0.05 | 31.97 | 0.62 | Manual |
| FR | CHIF | Pg | 11:02:04.93 | -0.05 | 186.4 | 0.75 | Manual |
| FR | CHIF | Sg | 11:02:15.89 | 0.73 | 186.4 | 0.75 | Manual |
| FR | BSCF | Pg | 11:02:06.69 | -0.5 | 94.71 | 0.87 | Manual |
| FR | BSCF | Sg | 11:02:19.74 | 0.74 | 94.71 | 0.87 | Manual |
| FR | GNEF | Pg | 11:02:06.77 | -0.67 | 151.19 | 0.89 | Manual |
| FR | BOUF | Pg | 11:02:08.59 | -0.32 | 287.18 | 0.97 | Manual |
| FR | BOUF | Sg | 11:02:22.1 | 0.04 | 287.18 | 0.97 | Manual |
| FR | TSDF | Pg | 11:02:10.18 | 0.58 | 29.96 | 1 | Manual |
| FR | SDOF | Pg | 11:02:13.3 | 0.83 | 223.33 | 1.14 | Manual |
| FR | GARF | Pn | 11:02:14.98 | -0.41 | 105.23 | 1.34 | Manual |
| FR | SOMF | Pn | 11:02:16.42 | -0.21 | 9.07 | 1.43 | Manual |
| FR | MTNF | Pn | 11:02:17.0 | 0.29 | 344.93 | 1.44 | Manual |
| FR | MTNF | Sn | 11:02:37.39 | 0.15 | 344.93 | 1.44 | Manual |
| FR | ABJF | Pn | 11:02:18.12 | 0.64 | 150.61 | 1.5 | Manual |