This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2023/08/29 12:49 |
| Universal datetime | 2023/08/29 10:49 |
| Latitude | 46.88 ° ± 0.2 km |
| Longitude | -0.28 ° ± 0.3 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 
|
45 | 26734 |
| Bressuire
|
16 | 19519 |
| Thouars
|
10 | 13990 |
| Doué-en-Anjou
|
35 | 11005 |
| Parthenay
|
26 | 10267 |
| Mauléon
|
37 | 8519 |
| Lys-Haut-Layon
|
32 | 7880 |
| Loudun
|
32 | 6747 |
| Sèvremont
|
44 | 6486 |
| Bellevigne-en-Layon
|
48 | 5730 |
| Saint-Martin-la-Pallu
|
44 | 5546 |
| Nueil-les-Aubiers
|
25 | 5541 |
| Pouzauges
|
43 | 5514 |
| Neuville-de-Poitou
|
46 | 5324 |
| 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 | 0.3 |
| Azimuthal gap | 63.16 ° |
| Number of stations used | 13 |
| Number of phases used | 19 |
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 |
|---|---|---|---|---|---|---|---|
| RD | MFF | Pg | 10:50:05.39 | -0.21 | 161.99 | 0.29 | Manual |
| RD | MFF | Sg | 10:50:09.39 | -0.04 | 161.99 | 0.29 | Manual |
| FR | CRNF | Pg | 10:50:06.49 | -0.33 | 314.99 | 0.36 | Manual |
| FR | CRNF | Sg | 10:50:11.62 | 0.06 | 314.99 | 0.36 | Manual |
| FR | GIZF | Pg | 10:50:11.74 | 0.1 | 31.48 | 0.62 | Manual |
| FR | GIZF | Sg | 10:50:20.31 | 0.34 | 31.48 | 0.62 | Manual |
| Z4 | PSIS4 | Pg | 10:50:14.39 | 0.68 | 204.07 | 0.73 | Manual |
| FR | CHIF | Pg | 10:50:14.44 | 0.29 | 186.82 | 0.75 | Manual |
| FR | DAUF | Pg | 10:50:14.85 | 0.2 | 356.27 | 0.78 | Manual |
| FR | BSCF | Pg | 10:50:16.38 | 0.09 | 94.64 | 0.87 | Manual |
| FR | GNEF | Pg | 10:50:16.44 | -0.12 | 151.45 | 0.88 | Manual |
| FR | LGIF | Pg | 10:50:17.13 | 0.53 | 241.75 | 0.89 | Manual |
| FR | BOUF | Pg | 10:50:18.18 | -0.04 | 287.18 | 0.97 | Manual |
| FR | BOUF | Sg | 10:50:31.23 | -0.12 | 287.18 | 0.97 | Manual |
| FR | GARF | Pg | 10:50:25.13 | 0.11 | 105.22 | 1.34 | Manual |
| FR | GARF | Sg | 10:50:42.57 | -0.56 | 105.22 | 1.34 | Manual |
| FR | MTNF | Pn | 10:50:26.26 | 0.31 | 344.75 | 1.44 | Manual |
| FR | MTNF | Sg | 10:50:46.76 | 0.22 | 344.75 | 1.44 | Manual |
| FR | ABJF | Pg | 10:50:27.72 | -0.2 | 150.76 | 1.49 | Manual |