This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2021/01/12 11:03 |
| Universal datetime | 2021/01/12 10:03 |
| Latitude | 46.99 ° ± 6 km |
| Longitude | -0.25 ° ± 6 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 |
|---|---|---|
Saumur 
|
33 | 26734 |
| Chemillé-en-Anjou
|
43 | 21392 |
| Bressuire
|
23 | 19519 |
| Thouars
|
2 | 13990 |
| Doué-en-Anjou
|
23 | 11005 |
| Brissac Loire Aubance
|
41 | 10807 |
| Parthenay
|
39 | 10267 |
| Gennes-Val-de-Loire
|
38 | 8724 |
| Mauléon
|
38 | 8519 |
| Chinon
|
42 | 8242 |
| Lys-Haut-Layon
|
24 | 7880 |
| Loudun
|
26 | 6747 |
| Bellevigne-en-Layon
|
38 | 5730 |
| Nueil-les-Aubiers
|
27 | 5541 |
| Moncoutant-sur-Sèvre
|
41 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.38 |
| Azimuthal gap | 172.6 ° |
| Number of stations used | 6 |
| Number of phases used | 8 |
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 | 10:03:45.15 | -0.3 | 297.44 | 0.31 | Manual |
| FR | CRNF | Sg | 10:03:49.62 | 0.1 | 297.44 | 0.31 | Manual |
| FR | CHIF | Pg | 10:03:55.31 | -0.49 | 187.4 | 0.87 | Manual |
| FR | CHIF | Sg | 10:04:08.0 | 0.5 | 187.4 | 0.87 | Manual |
| FR | BOUF | Pg | 10:03:57.94 | 0.29 | 280.53 | 0.97 | Manual |
| FR | GNEF | Pg | 10:03:57.41 | -0.36 | 155.72 | 0.97 | Manual |
| FR | GARF | Pg | 10:04:05.32 | 0.52 | 110.04 | 1.35 | Manual |
| FR | ABJF | Pg | 10:04:08.78 | -0.26 | 153.44 | 1.58 | Manual |