This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2023/07/13 11:22 |
| Universal datetime | 2023/07/13 09:22 |
| Latitude | 46.46 ° ± 0.1 km |
| Longitude | -0.20 ° ± 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 |
|---|---|---|
Poitiers 
|
45 | 88291 |
| Niort
|
25 | 58707 |
| Fontenay-le-Comte
|
46 | 13226 |
| Parthenay
|
21 | 10267 |
| Saint-Benoît
|
43 | 7233 |
| Chauray
|
18 | 7006 |
| Saint-Maixent-l'École
|
5 | 6982 |
| Melle
|
27 | 6213 |
| Migné-Auxances
|
43 | 6071 |
| Vouneuil-sous-Biard
|
38 | 5896 |
| La Crèche
|
13 | 5635 |
| Saint-Martin-la-Pallu
|
46 | 5546 |
| Aiffres
|
26 | 5506 |
| Neuville-de-Poitou
|
43 | 5324 |
| Moncoutant-sur-Sèvre
|
41 | 5046 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.19 |
| Azimuthal gap | 72.81 ° |
| Number of stations used | 11 |
| Number of phases used | 18 |
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 | 09:22:39.64 | 0.06 | 13.85 | 0.15 | Manual |
| RD | MFF | Sg | 09:22:41.64 | 0.14 | 13.85 | 0.15 | Manual |
| FR | CHIF | Pg | 09:22:43.52 | 0.02 | 204.15 | 0.35 | Manual |
| FR | CHIF | Sg | 09:22:48.41 | 0.23 | 204.15 | 0.35 | Manual |
| Z4 | PSIS4 | Pg | 09:22:45.5 | 0.18 | 235.65 | 0.43 | Manual |
| Z4 | PSIS5 | Pg | 09:22:45.24 | -0.08 | 235.74 | 0.45 | Manual |
| Z4 | PSIS1 | Pg | 09:22:45.62 | 0.23 | 233.27 | 0.46 | Manual |
| Z4 | PSIS1 | Sg | 09:22:51.47 | 0 | 233.27 | 0.46 | Manual |
| Z4 | PSIS3 | Pg | 09:22:45.48 | 0.08 | 239.59 | 0.46 | Manual |
| Z4 | PSIS3 | Sg | 09:22:51.68 | 0.16 | 239.59 | 0.46 | Manual |
| FR | GNEF | Pg | 09:22:45.96 | -0.4 | 133.79 | 0.51 | Manual |
| FR | CRNF | Pg | 09:22:50.45 | -0.34 | 335.56 | 0.75 | Manual |
| FR | LGIF | Pg | 09:22:52.36 | -0.08 | 270.45 | 0.84 | Manual |
| FR | LGIF | Sg | 09:23:03.63 | -0.1 | 270.45 | 0.84 | Manual |
| FR | DAUF | Pg | 09:22:59.69 | 0.3 | 355.03 | 1.21 | Manual |
| FR | DAUF | Sg | 09:23:15.79 | 0.04 | 355.03 | 1.21 | Manual |
| FR | GARF | Pg | 09:22:59.73 | -0.2 | 86.66 | 1.24 | Manual |
| FR | GARF | Sg | 09:23:16.66 | -0.03 | 86.66 | 1.24 | Manual |