This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2021/07/07 10:45 |
| Universal datetime | 2021/07/07 08:45 |
| Latitude | 46.98 ° ± 3 km |
| Longitude | -0.26 ° ± 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 
|
34 | 26734 |
| Chemillé-en-Anjou
|
43 | 21392 |
| Bressuire
|
22 | 19519 |
| Thouars
|
1 | 13990 |
| Doué-en-Anjou
|
24 | 11005 |
| Brissac Loire Aubance
|
42 | 10807 |
| Parthenay
|
37 | 10267 |
| Gennes-Val-de-Loire
|
39 | 8724 |
| Mauléon
|
38 | 8519 |
| Chinon
|
44 | 8242 |
| Lys-Haut-Layon
|
24 | 7880 |
| Loudun
|
27 | 6747 |
| Bellevigne-en-Layon
|
39 | 5730 |
| Nueil-les-Aubiers
|
26 | 5541 |
| Moncoutant-sur-Sèvre
|
39 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.45 |
| Azimuthal gap | 81.82 ° |
| Number of stations used | 12 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | CRNF | Sg | 08:45:47.94 | 0.36 | 299.9 | 0.31 | Manual |
| FR | GIZF | Pg | 08:45:47.54 | -0.04 | 35.84 | 0.53 | Manual |
| FR | GIZF | Sg | 08:45:55.19 | 0.52 | 35.84 | 0.53 | Manual |
| FR | DAUF | Pg | 08:45:50.34 | -0.13 | 354.55 | 0.68 | Manual |
| FR | BSCF | Pg | 08:45:54.55 | 0.63 | 101.31 | 0.87 | Manual |
| FR | RIAF | Pg | 08:45:54.37 | 0.02 | 306.52 | 0.89 | Manual |
| FR | RIAF | Sn | 08:46:09.63 | -0.65 | 306.52 | 0.89 | Manual |
| FR | LGIF | Pg | 08:45:54.70 | -0.72 | 236.86 | 0.95 | Manual |
| FR | LGIF | Sg | 08:46:08.99 | 0.75 | 236.86 | 0.95 | Manual |
| FR | BOUF | Pg | 08:45:55.61 | -0.05 | 281.25 | 0.96 | Manual |
| FR | BOUF | Sg | 08:46:08.93 | 0.28 | 281.25 | 0.96 | Manual |
| FR | GNEF | Pg | 08:45:54.85 | -0.89 | 155.04 | 0.97 | Manual |
| FR | GNEF | Sg | 08:46:08.90 | 0.11 | 155.04 | 0.97 | Manual |
| FR | SOMF | Pg | 08:46:02.1 | -0.59 | 8.92 | 1.33 | Manual |
| FR | MTNF | Pg | 08:46:02.80 | -0.12 | 343.07 | 1.35 | Manual |
| FR | GARF | Pn | 08:46:02.71 | 0.34 | 109.48 | 1.35 | Manual |
| FR | BEGF | Pn | 08:46:04.24 | -0.18 | 295.63 | 1.5 | Manual |
| FR | BEGF | Pg | 08:46:06.5 | 0.28 | 295.63 | 1.5 | Manual |
| FR | BEGF | Sg | 08:46:26.23 | 0.08 | 295.63 | 1.5 | Manual |