This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | -0.4 MLv |
| Local datetime | 2023/06/21 06:49 |
| Universal datetime | 2023/06/21 04:49 |
| Latitude | 46.19 ° ± 0.1 km |
| Longitude | -0.72 ° ± 0.1 km |
| Depth | 4 km (from location) ± 0.2 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
|
28 | 8010 |
| Lagord
|
34 | 7048 |
| Chauray
|
32 | 7006 |
| Saint-Jean-d'Angély
|
31 | 6976 |
| Surgères
|
10 | 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 | 0.03 |
| Azimuthal gap | 105.72 ° |
| Number of stations used | 7 |
| Number of phases used | 12 |
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 | LC02 | Pg | 04:49:25.3 | 0.02 | 48.3 | 0.03 | Manual |
| Z4 | LC08 | Pg | 04:49:25.3 | 0.01 | 200.95 | 0.03 | Manual |
| Z4 | LC08 | Sg | 04:49:25.82 | -0.01 | 200.95 | 0.03 | Manual |
| Z4 | LC03 | Sg | 04:49:25.88 | 0.02 | 306.68 | 0.03 | Manual |
| Z4 | LC17 | Pg | 04:49:25.3 | -0.02 | 109.82 | 0.04 | Manual |
| Z4 | LC17 | Sg | 04:49:25.85 | -0.03 | 109.82 | 0.04 | Manual |
| Z4 | LC16 | Pg | 04:49:25.12 | 0.01 | 87.93 | 0.04 | Manual |
| Z4 | LC16 | Sg | 04:49:25.94 | -0.04 | 87.93 | 0.04 | Manual |
| Z4 | LC15 | Pg | 04:49:25.26 | -0.03 | 20.05 | 0.05 | Manual |
| Z4 | LC15 | Sg | 04:49:26.21 | -0.08 | 20.05 | 0.05 | Manual |
| Z4 | LC14 | Pg | 04:49:25.33 | -0.01 | 340.5 | 0.06 | Manual |
| Z4 | LC14 | Sg | 04:49:26.38 | 0.02 | 340.5 | 0.06 | Manual |