This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | -0.9 MLv |
| Local datetime | 2023/08/12 01:25 |
| Universal datetime | 2023/08/11 23:25 |
| Latitude | 46.19 ° ± 0.2 km |
| Longitude | -0.73 ° ± 0.4 km |
| Depth | 7 km (from location) ± 0.4 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Niort 
|
25 | 58707 |
| Rochefort
|
34 | 24151 |
| Fontenay-le-Comte
|
30 | 13226 |
| Aytré
|
31 | 8725 |
| Périgny
|
28 | 8428 |
| Tonnay-Charente
|
28 | 8010 |
| Lagord
|
33 | 7048 |
| Chauray
|
32 | 7006 |
| Saint-Jean-d'Angély
|
32 | 6976 |
| Surgères
|
10 | 6807 |
| Puilboreau
|
30 | 6182 |
| Châtelaillon-Plage
|
31 | 5846 |
| Nieul-sur-Mer
|
34 | 5759 |
| Aiffres
|
26 | 5506 |
| Dompierre-sur-Mer
|
26 | 5482 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.1 |
| Azimuthal gap | 152.62 ° |
| Number of stations used | 6 |
| Number of phases used | 11 |
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 |
|---|---|---|---|---|---|---|---|
| Z4 | PSIS5 | Pg | 23:25:37.97 | 0.02 | 320.5 | 0.01 | Manual |
| Z4 | PSIS5 | Sg | 23:25:38.87 | 0.07 | 320.5 | 0.01 | Manual |
| Z4 | PSIS1 | Pg | 23:25:37.95 | 0 | 166.22 | 0.01 | Manual |
| Z4 | PSIS1 | Sg | 23:25:38.81 | 0 | 166.22 | 0.01 | Manual |
| Z4 | PSIS4 | Pg | 23:25:38.11 | 0 | 34.11 | 0.03 | Manual |
| Z4 | PSIS4 | Sg | 23:25:39.9 | 0 | 34.11 | 0.03 | Manual |
| Z4 | PSIS3 | Pg | 23:25:38.28 | -0.01 | 319.19 | 0.04 | Manual |
| Z4 | PSIS3 | Sg | 23:25:39.30 | -0.08 | 319.19 | 0.04 | Manual |
| Z4 | PSIS2 | Pg | 23:25:38.71 | 0.08 | 318.84 | 0.07 | Manual |
| FR | CHIF | Pg | 23:25:41.33 | 0.1 | 105.02 | 0.23 | Manual |
| FR | CHIF | Sg | 23:25:44.12 | -0.3 | 105.02 | 0.23 | Manual |