This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2020/09/09 11:04 |
| Universal datetime | 2020/09/09 09:04 |
| Latitude | 46.92 ° ± 6 km |
| Longitude | -0.34 ° ± 3 km |
| Depth | 0 km (from location) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Cholet 
|
44 | 53917 |
| Saumur
|
43 | 26734 |
| Chemillé-en-Anjou
|
44 | 21392 |
| Bressuire
|
13 | 19519 |
| Thouars
|
9 | 13990 |
| Doué-en-Anjou
|
31 | 11005 |
| Parthenay
|
31 | 10267 |
| Mauléon
|
31 | 8519 |
| Lys-Haut-Layon
|
27 | 7880 |
| Loudun
|
35 | 6747 |
| Sèvremont
|
40 | 6486 |
| Bellevigne-en-Layon
|
42 | 5730 |
| Nueil-les-Aubiers
|
20 | 5541 |
| Pouzauges
|
40 | 5514 |
| 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 | 0.22 |
| Azimuthal gap | 179.56 ° |
| Number of stations used | 5 |
| Number of phases used | 10 |
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 | 09:04:43.52 | -0.25 | 315.49 | 0.31 | Manual |
| FR | CRNF | Sg | 09:04:48.0 | 0 | 315.49 | 0.31 | Manual |
| FR | GIZF | Pg | 09:04:49.45 | -0.01 | 36.42 | 0.61 | Manual |
| FR | GIZF | Sg | 09:04:57.70 | -0.28 | 36.42 | 0.61 | Manual |
| FR | BOUF | Pg | 09:04:55.43 | 0.17 | 285.74 | 0.92 | Manual |
| FR | BOUF | Sg | 09:05:07.85 | -0.26 | 285.74 | 0.92 | Manual |
| FR | GARF | Pn | 09:05:03.30 | 0.17 | 106.18 | 1.39 | Manual |
| FR | GARF | Sn | 09:05:23.25 | -0.09 | 106.18 | 1.39 | Manual |
| FR | MTNF | Pn | 09:05:03.41 | 0.12 | 345.91 | 1.4 | Manual |
| FR | MTNF | Sn | 09:05:24.9 | 0.43 | 345.91 | 1.4 | Manual |