This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2020/08/28 13:00 |
| Universal datetime | 2020/08/28 11:00 |
| Latitude | 46.92 ° ± 6 km |
| Longitude | -0.26 ° ± 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 |
|---|---|---|
Saumur 
|
41 | 26734 |
| Bressuire
|
18 | 19519 |
| Thouars
|
6 | 13990 |
| Doué-en-Anjou
|
31 | 11005 |
| Parthenay
|
30 | 10267 |
| Gennes-Val-de-Loire
|
46 | 8724 |
| Mauléon
|
37 | 8519 |
| Lys-Haut-Layon
|
30 | 7880 |
| Loudun
|
29 | 6747 |
| Sèvremont
|
46 | 6486 |
| Bellevigne-en-Layon
|
45 | 5730 |
| Saint-Martin-la-Pallu
|
45 | 5546 |
| Nueil-les-Aubiers
|
26 | 5541 |
| Pouzauges
|
46 | 5514 |
| Moncoutant-sur-Sèvre
|
34 | 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 | 157.77 ° |
| Number of stations used | 6 |
| 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 | 11:01:04.23 | -0.23 | 309.12 | 0.35 | Manual |
| FR | CRNF | Sg | 11:01:09.65 | 0.37 | 309.12 | 0.35 | Manual |
| FR | CHIF | Pg | 11:01:12.20 | -0.55 | 187.56 | 0.79 | Manual |
| FR | GNEF | Pg | 11:01:14.96 | 0.04 | 153.34 | 0.91 | Manual |
| FR | GNEF | Sg | 11:01:28.47 | 0.9 | 153.34 | 0.91 | Manual |
| FR | BOUF | Pg | 11:01:16.67 | 0.49 | 284.94 | 0.98 | Manual |
| FR | BOUF | Sg | 11:01:29.44 | -0.32 | 284.94 | 0.98 | Manual |
| FR | GARF | Pg | 11:01:23.12 | 0.28 | 106.89 | 1.33 | Manual |
| FR | GARF | Sg | 11:01:41.10 | -0.29 | 106.89 | 1.33 | Manual |
| FR | ABJF | Pg | 11:01:25.59 | -0.68 | 151.91 | 1.52 | Manual |