This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 0.4 MLv |
| Local datetime | 2023/06/20 19:04 |
| Universal datetime | 2023/06/20 17:04 |
| Latitude | 46.18 ° ± 0.0 km |
| Longitude | -0.72 ° ± 0.0 km |
| Depth | 4 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 
|
26 | 58707 |
| Rochefort
|
33 | 24151 |
| Fontenay-le-Comte
|
31 | 13226 |
| Aytré
|
31 | 8725 |
| Périgny
|
28 | 8428 |
| Tonnay-Charente
|
27 | 8010 |
| Lagord
|
33 | 7048 |
| Chauray
|
33 | 7006 |
| Saint-Jean-d'Angély
|
31 | 6976 |
| Surgères
|
9 | 6807 |
| Puilboreau
|
30 | 6182 |
| Châtelaillon-Plage
|
30 | 5846 |
| Nieul-sur-Mer
|
34 | 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 | 0.09 |
| Azimuthal gap | 96.33 ° |
| Number of stations used | 19 |
| Number of phases used | 38 |
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 | LC07 | Pg | 17:04:10.51 | 0.11 | 18 | 0.01 | Manual |
| Z4 | LC07 | Sg | 17:04:11.18 | 0.16 | 18 | 0.01 | Manual |
| Z4 | LC08 | Pg | 17:04:10.65 | 0.04 | 198.05 | 0.03 | Manual |
| Z4 | LC08 | Sg | 17:04:11.39 | 0.02 | 198.05 | 0.03 | Manual |
| Z4 | LC06 | Pg | 17:04:10.76 | 0.01 | 264.06 | 0.04 | Manual |
| Z4 | LC06 | Sg | 17:04:11.59 | -0.01 | 264.06 | 0.04 | Manual |
| Z4 | LC03 | Pg | 17:04:10.72 | -0.02 | 319.3 | 0.04 | Manual |
| Z4 | LC03 | Sg | 17:04:11.52 | -0.08 | 319.3 | 0.04 | Manual |
| Z4 | LC17 | Pg | 17:04:10.73 | -0.04 | 97.79 | 0.04 | Manual |
| Z4 | LC17 | Sg | 17:04:11.52 | -0.11 | 97.79 | 0.04 | Manual |
| Z4 | LC02 | Pg | 17:04:10.74 | -0.06 | 44.76 | 0.04 | Manual |
| Z4 | LC02 | Sg | 17:04:11.71 | 0.02 | 44.76 | 0.04 | Manual |
| Z4 | LC01 | Pg | 17:04:10.80 | -0.05 | 5.68 | 0.04 | Manual |
| Z4 | LC01 | Sg | 17:04:11.62 | -0.15 | 5.68 | 0.04 | Manual |
| Z4 | LC16 | Pg | 17:04:10.81 | -0.05 | 79.31 | 0.04 | Manual |
| Z4 | LC16 | Sg | 17:04:11.60 | -0.19 | 79.31 | 0.04 | Manual |
| Z4 | LC15 | Pg | 17:04:11.1 | -0.07 | 21.34 | 0.06 | Manual |
| Z4 | LC15 | Sg | 17:04:11.98 | -0.18 | 21.34 | 0.06 | Manual |
| Z4 | LC09 | Pg | 17:04:11.10 | 0.01 | 288.41 | 0.06 | Manual |
| Z4 | LC09 | Sg | 17:04:12.13 | -0.04 | 288.41 | 0.06 | Manual |
| Z4 | LC14 | Pg | 17:04:11.6 | -0.03 | 346.06 | 0.06 | Manual |
| Z4 | LC14 | Sg | 17:04:12.10 | -0.07 | 346.06 | 0.06 | Manual |
| Z4 | LC04 | Pg | 17:04:11.6 | -0.05 | 26.79 | 0.06 | Manual |
| Z4 | LC04 | Sg | 17:04:12.10 | -0.12 | 26.79 | 0.06 | Manual |
| Z4 | LC18 | Pg | 17:04:11.21 | 0 | 320.83 | 0.07 | Manual |
| Z4 | LC18 | Sg | 17:04:12.36 | -0.02 | 320.83 | 0.07 | Manual |
| Z4 | LC05 | Pg | 17:04:11.32 | 0.01 | 347.32 | 0.08 | Manual |
| Z4 | LC05 | Sg | 17:04:12.55 | 0 | 347.32 | 0.08 | Manual |
| Z4 | LC11 | Pg | 17:04:11.57 | 0.1 | 50.55 | 0.09 | Manual |
| Z4 | LC11 | Sg | 17:04:12.89 | 0.06 | 50.55 | 0.09 | Manual |
| Z4 | LC13 | Pg | 17:04:11.68 | 0.11 | 17.45 | 0.1 | Manual |
| Z4 | LC13 | Sg | 17:04:12.91 | -0.08 | 17.45 | 0.1 | Manual |
| Z4 | LC10 | Pg | 17:04:11.79 | 0.06 | 310.86 | 0.11 | Manual |
| Z4 | LC10 | Sg | 17:04:13.23 | -0.04 | 310.86 | 0.11 | Manual |
| Z4 | LC12 | Pg | 17:04:11.84 | 0.1 | 20.59 | 0.11 | Manual |
| Z4 | LC12 | Sg | 17:04:13.22 | -0.07 | 20.59 | 0.11 | Manual |
| FR | CHIF | Pg | 17:04:14.3 | 0.17 | 101.72 | 0.23 | Manual |
| FR | CHIF | Sg | 17:04:16.79 | -0.12 | 101.72 | 0.23 | Manual |