This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | -1.3 MLv |
| Local datetime | 2023/07/18 01:10 |
| Universal datetime | 2023/07/17 23:10 |
| Latitude | 46.18 ° ± 0.2 km |
| Longitude | -0.72 ° ± 0.2 km |
| Depth | 5 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 
|
26 | 58707 |
| Rochefort
|
33 | 24151 |
| Fontenay-le-Comte
|
32 | 13226 |
| Aytré
|
31 | 8725 |
| Périgny
|
29 | 8428 |
| Tonnay-Charente
|
27 | 8010 |
| Lagord
|
33 | 7048 |
| Chauray
|
33 | 7006 |
| Saint-Jean-d'Angély
|
30 | 6976 |
| Surgères
|
8 | 6807 |
| Puilboreau
|
30 | 6182 |
| Châtelaillon-Plage
|
30 | 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 | 0.09 |
| Azimuthal gap | 58.49 ° |
| Number of stations used | 31 |
| Number of phases used | 37 |
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 | Sg | 23:10:18.69 | 0.37 | 340.03 | 0.01 | Manual |
| Z4 | 01X39 | Pg | 23:10:17.84 | 0.05 | 277.43 | 0.02 | Manual |
| Z4 | 01X39 | Sg | 23:10:18.69 | 0.06 | 277.43 | 0.02 | Manual |
| Z4 | PSIS5 | Sg | 23:10:18.79 | 0.06 | 335.33 | 0.03 | Manual |
| Z4 | 01X30 | Sg | 23:10:18.89 | 0.02 | 166.04 | 0.03 | Manual |
| Z4 | LC17 | Sg | 23:10:18.85 | -0.05 | 94.43 | 0.03 | Manual |
| Z4 | PSIS4 | Sg | 23:10:19.2 | 0.05 | 14.15 | 0.04 | Manual |
| Z4 | LC16 | Sg | 23:10:19.2 | -0.04 | 75.6 | 0.04 | Manual |
| Z4 | 01X50 | Sg | 23:10:19.16 | 0 | 9.17 | 0.05 | Manual |
| Z4 | 01X38 | Sg | 23:10:19.13 | -0.03 | 282.47 | 0.05 | Manual |
| Z4 | PSIS3 | Pg | 23:10:18.20 | -0.01 | 326.4 | 0.06 | Manual |
| Z4 | PSIS3 | Sg | 23:10:19.27 | -0.06 | 326.4 | 0.06 | Manual |
| Z4 | 01X51 | Pg | 23:10:18.20 | -0.05 | 37.37 | 0.06 | Manual |
| Z4 | 01X51 | Sg | 23:10:19.36 | -0.04 | 37.37 | 0.06 | Manual |
| Z4 | LC15 | Pg | 23:10:18.24 | -0.05 | 18.57 | 0.06 | Manual |
| Z4 | LC15 | Sg | 23:10:19.63 | 0.17 | 18.57 | 0.06 | Manual |
| Z4 | 01X42 | Pg | 23:10:18.34 | 0.03 | 83.37 | 0.06 | Manual |
| Z4 | 01X42 | Sg | 23:10:19.48 | -0.02 | 83.37 | 0.06 | Manual |
| Z4 | LC14 | Sg | 23:10:19.44 | -0.06 | 344.56 | 0.07 | Manual |
| Z4 | 01X48 | Sg | 23:10:19.45 | -0.1 | 319.98 | 0.07 | Manual |
| Z4 | 01X19 | Pg | 23:10:18.29 | -0.06 | 185.39 | 0.07 | Manual |
| Z4 | 01X37 | Sg | 23:10:19.65 | -0.03 | 277.56 | 0.07 | Manual |
| Z4 | 01X18 | Pg | 23:10:18.46 | 0.03 | 216.94 | 0.07 | Manual |
| Z4 | 01X27 | Sg | 23:10:19.84 | 0.02 | 250.1 | 0.08 | Manual |
| Z4 | 01X59 | Sg | 23:10:19.86 | 0.01 | 351.7 | 0.08 | Manual |
| Z4 | 01X60 | Sg | 23:10:19.90 | -0.1 | 5.79 | 0.09 | Manual |
| Z4 | 01X61 | Pg | 23:10:18.77 | 0.09 | 23.47 | 0.1 | Manual |
| Z4 | 01X33 | Sg | 23:10:20.19 | 0.03 | 107.54 | 0.1 | Manual |
| Z4 | 01X26 | Sg | 23:10:20.41 | 0.04 | 254.66 | 0.11 | Manual |
| Z4 | 01X62 | Pg | 23:10:19.2 | 0.09 | 36.33 | 0.11 | Manual |
| Z4 | 01X34 | Sg | 23:10:21.2 | 0.01 | 104.56 | 0.13 | Manual |
| Z4 | 01X70 | Sg | 23:10:20.100 | -0.03 | 3.27 | 0.13 | Manual |
| Z4 | 01X54 | Sg | 23:10:21.24 | 0.13 | 70.77 | 0.13 | Manual |
| Z4 | 01X71 | Pg | 23:10:19.35 | 0.03 | 16.05 | 0.13 | Manual |
| Z4 | 01X71 | Sg | 23:10:21.10 | -0.12 | 16.05 | 0.13 | Manual |
| Z4 | 01X73 | Pg | 23:10:19.99 | 0.08 | 36.75 | 0.17 | Manual |
| Z4 | 01X82 | Pg | 23:10:20.43 | 0.08 | 28.71 | 0.19 | Manual |