This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | -1.1 MLv |
| Local datetime | 2023/07/04 23:53 |
| Universal datetime | 2023/07/04 21:53 |
| Latitude | 46.20 ° ± 0.1 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 
|
24 | 58707 |
| Rochefort
|
35 | 24151 |
| Fontenay-le-Comte
|
29 | 13226 |
| Aytré
|
31 | 8725 |
| Périgny
|
29 | 8428 |
| Tonnay-Charente
|
29 | 8010 |
| Lagord
|
33 | 7048 |
| Chauray
|
31 | 7006 |
| Saint-Jean-d'Angély
|
33 | 6976 |
| Surgères
|
11 | 6807 |
| Puilboreau
|
30 | 6182 |
| Châtelaillon-Plage
|
32 | 5846 |
| Nieul-sur-Mer
|
34 | 5759 |
| Aiffres
|
25 | 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 | 50.91 ° |
| Number of stations used | 17 |
| Number of phases used | 24 |
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 | 21:53:36.16 | 0.04 | 267.53 | 0.01 | Manual |
| Z4 | PSIS5 | Sg | 21:53:36.82 | 0.12 | 267.53 | 0.01 | Manual |
| Z4 | PSIS4 | Pg | 21:53:36.24 | 0.05 | 36.2 | 0.02 | Manual |
| Z4 | PSIS4 | Sg | 21:53:36.90 | 0.09 | 36.2 | 0.02 | Manual |
| Z4 | PSIS1 | Sg | 21:53:36.84 | -0.03 | 187.2 | 0.02 | Manual |
| Z4 | 01X40 | Sg | 21:53:36.85 | -0.03 | 144.71 | 0.02 | Manual |
| Z4 | 01X49 | Sg | 21:53:37.3 | -0.11 | 321.28 | 0.03 | Manual |
| Z4 | 01X39 | Sg | 21:53:36.97 | -0.18 | 224.54 | 0.03 | Manual |
| Z4 | PSIS3 | Sg | 21:53:37.20 | -0.13 | 305.97 | 0.04 | Manual |
| Z4 | LC15 | Pg | 21:53:36.48 | -0.04 | 29.67 | 0.04 | Manual |
| Z4 | LC14 | Sg | 21:53:37.33 | -0.07 | 335.63 | 0.04 | Manual |
| Z4 | 01X51 | Pg | 21:53:36.51 | -0.05 | 57.58 | 0.04 | Manual |
| Z4 | 01X51 | Sg | 21:53:37.39 | -0.04 | 57.58 | 0.04 | Manual |
| Z4 | LC16 | Sg | 21:53:37.36 | -0.09 | 108.49 | 0.04 | Manual |
| Z4 | LC17 | Pg | 21:53:36.50 | -0.07 | 128.14 | 0.04 | Manual |
| Z4 | LC17 | Sg | 21:53:37.39 | -0.06 | 128.14 | 0.04 | Manual |
| Z4 | 01X38 | Sg | 21:53:37.42 | -0.14 | 253.08 | 0.05 | Manual |
| Z4 | 01X48 | Pg | 21:53:36.58 | -0.07 | 301.92 | 0.05 | Manual |
| Z4 | 01X48 | Sg | 21:53:37.46 | -0.15 | 301.92 | 0.05 | Manual |
| Z4 | 01X60 | Pg | 21:53:36.86 | 0.01 | 7.98 | 0.07 | Manual |
| Z4 | 01X60 | Sg | 21:53:37.83 | -0.1 | 7.98 | 0.07 | Manual |
| Z4 | 01X31 | Pg | 21:53:36.73 | -0.13 | 147.7 | 0.07 | Manual |
| Z4 | 01X31 | Sg | 21:53:38.11 | 0.15 | 147.7 | 0.07 | Manual |
| Z4 | 01X61 | Pg | 21:53:37.3 | 0.06 | 31.06 | 0.07 | Manual |