This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 2.1 MLv |
| Local datetime | 2020/07/21 09:59 |
| Universal datetime | 2020/07/21 07:59 |
| Latitude | 46.92 ° ± 4 km |
| Longitude | -0.31 ° ± 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 |
|---|---|---|
Cholet 
|
45 | 53917 |
| Saumur
|
42 | 26734 |
| Chemillé-en-Anjou
|
45 | 21392 |
| Bressuire
|
15 | 19519 |
| Thouars
|
8 | 13990 |
| Doué-en-Anjou
|
30 | 11005 |
| Parthenay
|
31 | 10267 |
| Mauléon
|
33 | 8519 |
| Lys-Haut-Layon
|
27 | 7880 |
| Loudun
|
33 | 6747 |
| Sèvremont
|
42 | 6486 |
| Bellevigne-en-Layon
|
43 | 5730 |
| Nueil-les-Aubiers
|
22 | 5541 |
| Pouzauges
|
42 | 5514 |
| 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 | 0.47 |
| Azimuthal gap | 153.28 ° |
| Number of stations used | 5 |
| 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 | P | 07:59:46.34 | -0.6 | 313.15 | 0.32 | Manual |
| FR | CRNF | S | 07:59:51.2 | -0.32 | 313.15 | 0.32 | Manual |
| RD | MFF | P | 07:59:46.77 | -0.5 | 160.26 | 0.34 | Manual |
| RD | MFF | S | 07:59:51.46 | -0.48 | 160.26 | 0.34 | Manual |
| FR | SDOF | P | 08:00:03.23 | 0.67 | 221.5 | 1.16 | Manual |
| FR | SDOF | S | 08:00:18.71 | 0.06 | 221.5 | 1.16 | Manual |
| FR | GARF | P | 08:00:06.40 | 0.57 | 106.44 | 1.37 | Manual |
| FR | GARF | S | 08:00:25.69 | 0.15 | 106.44 | 1.37 | Manual |
| FR | BEGF | S | 08:00:29.61 | 0.45 | 298.37 | 1.5 | Manual |