This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2023/04/25 10:44 |
| Universal datetime | 2023/04/25 08:44 |
| Latitude | 46.53 ° ± 0.1 km |
| Longitude | -0.32 ° ± 0.1 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 |
|---|---|---|
Niort 
|
24 | 58707 |
| Bressuire
|
39 | 19519 |
| Fontenay-le-Comte
|
37 | 13226 |
| Parthenay
|
15 | 10267 |
| Chauray
|
20 | 7006 |
| Saint-Maixent-l'École
|
15 | 6982 |
| Melle
|
37 | 6213 |
| Migné-Auxances
|
50 | 6071 |
| Vouneuil-sous-Biard
|
46 | 5896 |
| La Crèche
|
18 | 5635 |
| Saint-Martin-la-Pallu
|
50 | 5546 |
| Pouzauges
|
48 | 5514 |
| Aiffres
|
28 | 5506 |
| Neuville-de-Poitou
|
48 | 5324 |
| Moncoutant-sur-Sèvre
|
29 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.32 |
| Azimuthal gap | 67.67 ° |
| Number of stations used | 12 |
| 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 | 08:45:02.59 | -0.2 | 57.86 | 0.15 | Manual |
| RD | MFF | Sg | 08:45:04.73 | 0.07 | 57.86 | 0.15 | Manual |
| FR | CHIF | Pg | 08:45:07.59 | 0.01 | 188.3 | 0.4 | Manual |
| FR | CHIF | Sg | 08:45:12.80 | -0.04 | 188.3 | 0.4 | Manual |
| FR | GNEF | Pg | 08:45:11.20 | -0.51 | 132.66 | 0.62 | Manual |
| FR | CRNF | Pg | 08:45:11.82 | -0.49 | 339.99 | 0.65 | Manual |
| FR | CRNF | Sg | 08:45:20.49 | -0.57 | 339.99 | 0.65 | Manual |
| FR | SDOF | Pg | 08:45:16.73 | -0.09 | 237.98 | 0.89 | Manual |
| FR | SDOF | Sg | 08:45:29.6 | 0.16 | 237.98 | 0.89 | Manual |
| FR | BSCF | Pg | 08:45:18.12 | 0.38 | 72.27 | 0.94 | Manual |
| FR | CLMF | Pg | 08:45:19.5 | 0.11 | 174.85 | 1.01 | Manual |
| FR | BOUF | Pg | 08:45:20.89 | 0.15 | 305.65 | 1.1 | Manual |
| FR | DAUF | Pg | 08:45:21.53 | 0.19 | 359.03 | 1.14 | Manual |
| FR | DAUF | Sg | 08:45:37.29 | 0.58 | 359.03 | 1.14 | Manual |
| FR | RIAF | Pg | 08:45:22.51 | 0.11 | 325.78 | 1.19 | Manual |
| FR | RIAF | Sg | 08:45:38.95 | 0.41 | 325.78 | 1.19 | Manual |
| FR | ABJF | Pg | 08:45:22.73 | -0.09 | 141.15 | 1.21 | Manual |
| FR | GARF | Pg | 08:45:24.71 | -0.11 | 89.74 | 1.32 | Manual |
| FR | GARF | Sg | 08:45:42.21 | -0.52 | 89.74 | 1.32 | Manual |