This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2023/04/17 12:52 |
| Universal datetime | 2023/04/17 10:52 |
| Latitude | 46.88 ° ± 3 km |
| Longitude | -0.25 ° ± 2 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 
|
44 | 26734 |
| Bressuire
|
18 | 19519 |
| Thouars
|
10 | 13990 |
| Doué-en-Anjou
|
34 | 11005 |
| Parthenay
|
27 | 10267 |
| Mauléon
|
39 | 8519 |
| Lys-Haut-Layon
|
33 | 7880 |
| Loudun
|
30 | 6747 |
| Sèvremont
|
46 | 6486 |
| Bellevigne-en-Layon
|
48 | 5730 |
| Saint-Martin-la-Pallu
|
42 | 5546 |
| Nueil-les-Aubiers
|
27 | 5541 |
| Pouzauges
|
46 | 5514 |
| Neuville-de-Poitou
|
44 | 5324 |
| Moncoutant-sur-Sèvre
|
33 | 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 | 62.03 ° |
| Number of stations used | 13 |
| Number of phases used | 23 |
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 | 10:52:28.90 | -0.65 | 312.39 | 0.37 | Manual |
| FR | CRNF | Sg | 10:52:34.5 | -0.42 | 312.39 | 0.37 | Manual |
| FR | GIZF | Pg | 10:52:33.94 | 0.06 | 29.98 | 0.6 | Manual |
| FR | GIZF | Sg | 10:52:42.52 | 0.5 | 29.98 | 0.6 | Manual |
| FR | CHIF | Pg | 10:52:36.69 | -0.07 | 188.38 | 0.76 | Manual |
| FR | CHIF | Pn | 10:52:39.58 | 0.42 | 188.38 | 0.76 | Manual |
| FR | DAUF | Pg | 10:52:37.26 | 0.14 | 354.75 | 0.78 | Manual |
| FR | BSCF | Pg | 10:52:37.87 | -0.53 | 95 | 0.85 | Manual |
| FR | GNEF | Pg | 10:52:38.79 | -0.13 | 152.77 | 0.88 | Manual |
| FR | GNEF | Pn | 10:52:40.31 | -0.43 | 152.77 | 0.88 | Manual |
| FR | LGIF | Pg | 10:52:39.51 | 0.05 | 242.22 | 0.91 | Manual |
| FR | LGIF | Sg | 10:52:52.49 | 0.79 | 242.22 | 0.91 | Manual |
| FR | BOUF | Pg | 10:52:40.58 | -0.47 | 286.67 | 0.99 | Manual |
| FR | BOUF | Pn | 10:52:42.29 | 0 | 286.67 | 0.99 | Manual |
| FR | BOUF | Sg | 10:52:53.86 | -0.59 | 286.67 | 0.99 | Manual |
| FR | GARF | Pg | 10:52:46.31 | -0.84 | 105.62 | 1.32 | Manual |
| FR | GARF | Sg | 10:53:05.70 | 0.7 | 105.62 | 1.32 | Manual |
| FR | MTNF | Pn | 10:52:48.90 | 0.43 | 343.94 | 1.45 | Manual |
| FR | MTNF | Sn | 10:53:09.37 | 0.3 | 343.94 | 1.45 | Manual |
| FR | ABJF | Sn | 10:53:09.94 | -0.14 | 151.54 | 1.49 | Manual |
| FR | BEGF | Pn | 10:52:50.93 | 0.99 | 298.74 | 1.55 | Manual |
| FR | BEGF | Sn | 10:53:11.89 | 0.09 | 298.74 | 1.55 | Manual |
| FR | CLEV | Sg | 10:53:26.66 | -0.21 | 32.97 | 2 | Manual |