This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 0.1 MLv |
| Local datetime | 2023/07/21 14:46 |
| Universal datetime | 2023/07/21 12:46 |
| Latitude | 46.18 ° ± 0.2 km |
| Longitude | -0.72 ° ± 0.1 km |
| Depth | 4 km (from location) ± 0.3 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
|
33 | 24151 |
| Fontenay-le-Comte
|
31 | 13226 |
| Aytré
|
31 | 8725 |
| Périgny
|
29 | 8428 |
| Tonnay-Charente
|
27 | 8010 |
| Lagord
|
34 | 7048 |
| Chauray
|
32 | 7006 |
| Saint-Jean-d'Angély
|
31 | 6976 |
| Surgères
|
9 | 6807 |
| Puilboreau
|
31 | 6182 |
| Châtelaillon-Plage
|
31 | 5846 |
| Nieul-sur-Mer
|
35 | 5759 |
| Aiffres
|
26 | 5506 |
| Dompierre-sur-Mer
|
27 | 5482 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.07 |
| Azimuthal gap | 140 ° |
| Number of stations used | 10 |
| 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 |
|---|---|---|---|---|---|---|---|
| Z4 | PSIS1 | Pg | 12:46:34.70 | 0.06 | 266.41 | 0.01 | Manual |
| Z4 | PSIS1 | Sg | 12:46:35.24 | 0.1 | 266.41 | 0.01 | Manual |
| Z4 | PSIS5 | Pg | 12:46:34.84 | -0.03 | 320.58 | 0.02 | Manual |
| Z4 | PSIS5 | Sg | 12:46:35.46 | -0.08 | 320.58 | 0.02 | Manual |
| Z4 | PSIS4 | Pg | 12:46:35.3 | 0.03 | 11.45 | 0.03 | Manual |
| Z4 | PSIS4 | Sg | 12:46:35.89 | 0.14 | 11.45 | 0.03 | Manual |
| Z4 | LC17 | Pg | 12:46:34.99 | -0.03 | 106.64 | 0.03 | Manual |
| Z4 | LC17 | Sg | 12:46:35.71 | -0.07 | 106.64 | 0.03 | Manual |
| Z4 | LC16 | Pg | 12:46:35.12 | 0.02 | 84.12 | 0.04 | Manual |
| Z4 | LC16 | Sg | 12:46:35.90 | -0.01 | 84.12 | 0.04 | Manual |
| Z4 | PSIS3 | Pg | 12:46:35.25 | -0.05 | 319.54 | 0.05 | Manual |
| Z4 | PSIS3 | Sg | 12:46:36.17 | -0.08 | 319.54 | 0.05 | Manual |
| Z4 | LC15 | Pg | 12:46:35.39 | 0.06 | 17.65 | 0.06 | Manual |
| Z4 | LC14 | Pg | 12:46:35.41 | 0.03 | 339.87 | 0.06 | Manual |
| Z4 | LC14 | Sg | 12:46:36.45 | 0.05 | 339.87 | 0.06 | Manual |
| Z4 | 01X27 | Pg | 12:46:35.78 | 0.03 | 246.63 | 0.09 | Manual |
| Z4 | 01X27 | Sg | 12:46:37.0 | -0.01 | 246.63 | 0.09 | Manual |
| FR | CHIF | Sg | 12:46:41.30 | 0.16 | 103.12 | 0.22 | Manual |