This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2021/05/05 09:45 |
| Universal datetime | 2021/05/05 07:45 |
| Latitude | 46.94 ° ± 4 km |
| Longitude | -0.30 ° ± 7 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 
|
40 | 26734 |
| Chemillé-en-Anjou
|
44 | 21392 |
| Bressuire
|
16 | 19519 |
| Thouars
|
5 | 13990 |
| Doué-en-Anjou
|
28 | 11005 |
| Parthenay
|
33 | 10267 |
| Gennes-Val-de-Loire
|
44 | 8724 |
| Mauléon
|
34 | 8519 |
| Lys-Haut-Layon
|
26 | 7880 |
| Loudun
|
31 | 6747 |
| Sèvremont
|
44 | 6486 |
| Bellevigne-en-Layon
|
41 | 5730 |
| Nueil-les-Aubiers
|
23 | 5541 |
| Pouzauges
|
44 | 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 | 0.27 |
| Azimuthal gap | 167.5 ° |
| 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 | 07:45:22.84 | -0.25 | 309.7 | 0.31 | Manual |
| FR | CRNF | Sg | 07:45:27.27 | 0.13 | 309.7 | 0.31 | Manual |
| FR | CHIF | Pg | 07:45:32.32 | -0.02 | 185.26 | 0.81 | Manual |
| FR | CHIF | Sg | 07:45:43.12 | -0.12 | 185.26 | 0.81 | Manual |
| FR | RIAF | Pg | 07:45:33.92 | -0.06 | 309.89 | 0.9 | Manual |
| FR | RIAF | Sg | 07:45:46.33 | 0.26 | 309.89 | 0.9 | Manual |
| FR | GNEF | Pg | 07:45:34.55 | -0.24 | 152.24 | 0.94 | Manual |
| FR | GNEF | Sg | 07:45:47.95 | 0.47 | 152.24 | 0.94 | Manual |
| FR | MTNF | Pg | 07:45:42.65 | -0.45 | 344.74 | 1.39 | Manual |
| FR | MTNF | Sg | 07:46:02.15 | 0.29 | 344.74 | 1.39 | Manual |