This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | -0.4 MLv |
| Local datetime | 2023/06/21 03:00 |
| Universal datetime | 2023/06/21 01:00 |
| Latitude | 46.19 ° ± 0.0 km |
| Longitude | -0.73 ° ± 0.0 km |
| Depth | 2 km (from location) ± 0.1 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
|
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
|
30 | 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 | 0.04 |
| Azimuthal gap | 79.65 ° |
| Number of stations used | 12 |
| Number of phases used | 21 |
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 | LC03 | Pg | 01:00:17.91 | 0.01 | 310.56 | 0.03 | Manual |
| Z4 | LC03 | Sg | 01:00:18.42 | -0.03 | 310.56 | 0.03 | Manual |
| Z4 | LC08 | Pg | 01:00:17.97 | -0.02 | 189.51 | 0.03 | Manual |
| Z4 | LC08 | Sg | 01:00:18.62 | 0.02 | 189.51 | 0.03 | Manual |
| Z4 | LC06 | Pg | 01:00:18.3 | 0 | 248.97 | 0.04 | Manual |
| Z4 | LC06 | Sg | 01:00:18.72 | 0.06 | 248.97 | 0.04 | Manual |
| Z4 | LC02 | Pg | 01:00:18.2 | -0.01 | 57.71 | 0.04 | Manual |
| Z4 | LC02 | Sg | 01:00:18.75 | 0.09 | 57.71 | 0.04 | Manual |
| Z4 | LC17 | Pg | 01:00:18.8 | -0.04 | 109.86 | 0.04 | Manual |
| Z4 | LC17 | Sg | 01:00:18.83 | 0.01 | 109.86 | 0.04 | Manual |
| Z4 | LC16 | Pg | 01:00:18.17 | -0.02 | 91.04 | 0.05 | Manual |
| Z4 | LC16 | Sg | 01:00:18.94 | 0 | 91.04 | 0.05 | Manual |
| Z4 | LC14 | Pg | 01:00:18.29 | -0.01 | 346.05 | 0.05 | Manual |
| Z4 | LC14 | Sg | 01:00:19.12 | 0 | 346.05 | 0.05 | Manual |
| Z4 | LC15 | Pg | 01:00:18.30 | -0.03 | 27.06 | 0.05 | Manual |
| Z4 | LC15 | Sg | 01:00:19.14 | -0.01 | 27.06 | 0.05 | Manual |
| Z4 | LC09 | Pg | 01:00:18.37 | -0.01 | 280.47 | 0.06 | Manual |
| Z4 | LC09 | Sg | 01:00:19.24 | -0.01 | 280.47 | 0.06 | Manual |
| Z4 | LC18 | Pg | 01:00:18.45 | -0.02 | 317.2 | 0.06 | Manual |
| Z4 | LC11 | Pg | 01:00:18.96 | 0.08 | 56.03 | 0.09 | Manual |
| FR | CHIF | Sg | 01:00:24.47 | -0.08 | 103.83 | 0.23 | Manual |