This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2023/07/19 10:53 |
| Universal datetime | 2023/07/19 08:53 |
| Latitude | 46.53 ° ± 0.1 km |
| Longitude | -0.32 ° ± 0.1 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 |
|---|---|---|
Niort 
|
25 | 58707 |
| Bressuire
|
38 | 19519 |
| Fontenay-le-Comte
|
37 | 13226 |
| Parthenay
|
15 | 10267 |
| Chauray
|
20 | 7006 |
| Saint-Maixent-l'École
|
15 | 6982 |
| Melle
|
37 | 6213 |
| Migné-Auxances
|
49 | 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
|
47 | 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 | 0.27 |
| Azimuthal gap | 60.54 ° |
| Number of stations used | 14 |
| Number of phases used | 24 |
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 | 08:53:09.80 | -0.03 | 57.83 | 0.14 | Manual |
| RD | MFF | Sg | 08:53:11.68 | 0.02 | 57.83 | 0.14 | Manual |
| FR | CHIF | Pg | 08:53:14.80 | 0.09 | 188.61 | 0.4 | Manual |
| Z4 | PSIS4 | Pg | 08:53:14.99 | 0.05 | 220.69 | 0.41 | Manual |
| Z4 | PSIS4 | Sg | 08:53:20.45 | 0.05 | 220.69 | 0.41 | Manual |
| Z4 | PSIS3 | Pg | 08:53:15.38 | 0.05 | 225.68 | 0.43 | Manual |
| Z4 | PSIS3 | Sg | 08:53:21.37 | 0.3 | 225.68 | 0.43 | Manual |
| Z4 | PSIS5 | Pg | 08:53:15.31 | -0.07 | 221.61 | 0.43 | Manual |
| Z4 | PSIS5 | Sg | 08:53:21.41 | 0.25 | 221.61 | 0.43 | Manual |
| Z4 | PSIS1 | Pg | 08:53:15.65 | 0.12 | 219.24 | 0.44 | Manual |
| Z4 | PSIS1 | Sg | 08:53:21.53 | 0.11 | 219.24 | 0.44 | Manual |
| FR | GNEF | Pg | 08:53:18.28 | -0.5 | 132.9 | 0.62 | Manual |
| FR | CRNF | Pg | 08:53:19.4 | -0.35 | 339.75 | 0.65 | Manual |
| FR | CRNF | Sg | 08:53:27.60 | -0.54 | 339.75 | 0.65 | Manual |
| FR | LGIF | Pg | 08:53:21.2 | -0.29 | 265.11 | 0.75 | Manual |
| FR | BSCF | Pg | 08:53:25.8 | 0.3 | 72.31 | 0.94 | Manual |
| FR | BSCF | Sg | 08:53:38.23 | 0.74 | 72.31 | 0.94 | Manual |
| FR | DAUF | Pg | 08:53:28.63 | 0.22 | 358.91 | 1.13 | Manual |
| FR | DAUF | Sg | 08:53:43.77 | 0.01 | 358.91 | 1.13 | Manual |
| FR | RIAF | Pg | 08:53:29.70 | 0.2 | 325.65 | 1.19 | Manual |
| FR | RIAF | Sg | 08:53:45.67 | 0.02 | 325.65 | 1.19 | Manual |
| FR | ABJF | Pg | 08:53:29.91 | 0 | 141.28 | 1.21 | Manual |
| FR | GARF | Pg | 08:53:31.56 | -0.31 | 89.8 | 1.32 | Manual |
| FR | GARF | Sg | 08:53:49.54 | -0.21 | 89.8 | 1.32 | Manual |