This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | -0.3 MLv |
| Local datetime | 2023/07/18 21:54 |
| Universal datetime | 2023/07/18 19:54 |
| Latitude | 46.20 ° ± 0.1 km |
| Longitude | -0.72 ° ± 0.1 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 
|
24 | 58707 |
| Rochefort
|
35 | 24151 |
| Fontenay-le-Comte
|
29 | 13226 |
| Aytré
|
31 | 8725 |
| Périgny
|
29 | 8428 |
| Tonnay-Charente
|
29 | 8010 |
| Lagord
|
34 | 7048 |
| Chauray
|
31 | 7006 |
| Saint-Jean-d'Angély
|
33 | 6976 |
| Surgères
|
11 | 6807 |
| Puilboreau
|
31 | 6182 |
| Châtelaillon-Plage
|
32 | 5846 |
| Nieul-sur-Mer
|
35 | 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 | 30.83 ° |
| Number of stations used | 47 |
| Number of phases used | 73 |
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 | 19:54:45.65 | 0.05 | 263.15 | 0.01 | Manual |
| Z4 | PSIS5 | Sg | 19:54:46.41 | 0.23 | 263.15 | 0.01 | Manual |
| Z4 | PSIS4 | Pg | 19:54:45.67 | 0.05 | 35.79 | 0.01 | Manual |
| Z4 | PSIS4 | Sg | 19:54:46.39 | 0.15 | 35.79 | 0.01 | Manual |
| Z4 | 01X40 | Pg | 19:54:45.71 | 0.02 | 148.38 | 0.02 | Manual |
| Z4 | 01X40 | Sg | 19:54:46.38 | 0.04 | 148.38 | 0.02 | Manual |
| Z4 | PSIS1 | Pg | 19:54:45.73 | 0.04 | 189.27 | 0.02 | Manual |
| Z4 | PSIS1 | Sg | 19:54:46.38 | 0.03 | 189.27 | 0.02 | Manual |
| Z4 | 01X50 | Pg | 19:54:45.73 | -0.01 | 17.41 | 0.02 | Manual |
| Z4 | 01X50 | Sg | 19:54:46.55 | 0.13 | 17.41 | 0.02 | Manual |
| Z4 | 01X49 | Sg | 19:54:46.55 | -0.05 | 318.93 | 0.03 | Manual |
| Z4 | 01X39 | Pg | 19:54:45.75 | -0.1 | 224.4 | 0.03 | Manual |
| Z4 | 01X39 | Sg | 19:54:46.50 | -0.13 | 224.4 | 0.03 | Manual |
| Z4 | PSIS3 | Pg | 19:54:45.90 | -0.05 | 304.13 | 0.04 | Manual |
| Z4 | PSIS3 | Sg | 19:54:46.71 | -0.09 | 304.13 | 0.04 | Manual |
| Z4 | LC15 | Pg | 19:54:45.91 | -0.05 | 29.31 | 0.04 | Manual |
| Z4 | 01X41 | Pg | 19:54:45.94 | -0.05 | 114.16 | 0.04 | Manual |
| Z4 | 01X41 | Sg | 19:54:46.82 | -0.03 | 114.16 | 0.04 | Manual |
| Z4 | LC14 | Pg | 19:54:45.95 | -0.03 | 334.05 | 0.04 | Manual |
| Z4 | LC14 | Sg | 19:54:46.83 | -0.02 | 334.05 | 0.04 | Manual |
| Z4 | 01X51 | Pg | 19:54:45.95 | -0.04 | 58.07 | 0.04 | Manual |
| Z4 | 01X51 | Sg | 19:54:46.83 | -0.03 | 58.07 | 0.04 | Manual |
| Z4 | LC16 | Pg | 19:54:45.97 | -0.05 | 110.03 | 0.04 | Manual |
| Z4 | LC16 | Sg | 19:54:46.82 | -0.07 | 110.03 | 0.04 | Manual |
| Z4 | LC17 | Pg | 19:54:45.95 | -0.07 | 129.78 | 0.04 | Manual |
| Z4 | LC17 | Sg | 19:54:46.87 | -0.04 | 129.78 | 0.04 | Manual |
| Z4 | 01X38 | Pg | 19:54:46.1 | -0.09 | 252.32 | 0.05 | Manual |
| Z4 | 01X38 | Sg | 19:54:46.98 | -0.07 | 252.32 | 0.05 | Manual |
| Z4 | 01X48 | Pg | 19:54:46.5 | -0.07 | 300.53 | 0.05 | Manual |
| Z4 | 01X48 | Sg | 19:54:46.99 | -0.08 | 300.53 | 0.05 | Manual |
| Z4 | 01X59 | Pg | 19:54:46.16 | -0.04 | 347.21 | 0.06 | Manual |
| Z4 | 01X30 | Pg | 19:54:46.13 | -0.09 | 172.81 | 0.06 | Manual |
| Z4 | 01X29 | Pg | 19:54:46.20 | -0.04 | 197.1 | 0.06 | Manual |
| Z4 | 01X29 | Sg | 19:54:47.12 | -0.17 | 197.1 | 0.06 | Manual |
| Z4 | 01X60 | Pg | 19:54:46.25 | -0.04 | 7.37 | 0.06 | Manual |
| Z4 | 01X60 | Sg | 19:54:47.33 | -0.03 | 7.37 | 0.06 | Manual |
| Z4 | 01X42 | Pg | 19:54:46.30 | -0.02 | 105.87 | 0.07 | Manual |
| Z4 | 01X42 | Sg | 19:54:47.39 | -0.01 | 105.87 | 0.07 | Manual |
| Z4 | 01X52 | Pg | 19:54:46.38 | 0.03 | 64.61 | 0.07 | Manual |
| Z4 | PSIS2 | Pg | 19:54:46.31 | -0.06 | 310.54 | 0.07 | Manual |
| Z4 | PSIS2 | Sg | 19:54:47.47 | -0.03 | 310.54 | 0.07 | Manual |
| Z4 | 01X61 | Pg | 19:54:46.43 | 0.03 | 30.89 | 0.07 | Manual |
| Z4 | 01X61 | Sg | 19:54:47.58 | 0.02 | 30.89 | 0.07 | Manual |
| Z4 | 01X37 | Pg | 19:54:46.45 | 0.01 | 257.93 | 0.08 | Manual |
| Z4 | 01X37 | Sg | 19:54:47.65 | 0.02 | 257.93 | 0.08 | Manual |
| Z4 | 01X47 | Pg | 19:54:46.47 | 0 | 293.98 | 0.08 | Manual |
| Z4 | 01X47 | Sg | 19:54:47.66 | -0.01 | 293.98 | 0.08 | Manual |
| Z4 | 01X43 | Sg | 19:54:48.4 | 0.06 | 101.51 | 0.09 | Manual |
| Z4 | 01X27 | Pg | 19:54:46.76 | 0.08 | 235.39 | 0.09 | Manual |
| Z4 | 01X19 | Pg | 19:54:46.83 | 0.14 | 184.42 | 0.09 | Manual |
| Z4 | 01X18 | Pg | 19:54:46.80 | 0.07 | 208.22 | 0.1 | Manual |
| Z4 | 01X57 | Pg | 19:54:46.76 | 0.03 | 309.36 | 0.1 | Manual |
| Z4 | 01X57 | Sg | 19:54:48.28 | 0.17 | 309.36 | 0.1 | Manual |
| Z4 | 01X70 | Sg | 19:54:48.36 | 0.13 | 3.63 | 0.1 | Manual |
| Z4 | 01X33 | Pg | 19:54:46.94 | 0.03 | 120.78 | 0.11 | Manual |
| Z4 | 01X33 | Sg | 19:54:48.44 | 0.03 | 120.78 | 0.11 | Manual |
| Z4 | 01X71 | Pg | 19:54:47.5 | 0.11 | 19.35 | 0.11 | Manual |
| Z4 | 01X71 | Sg | 19:54:48.53 | 0.07 | 19.35 | 0.11 | Manual |
| Z4 | 01X63 | Pg | 19:54:47.12 | 0.17 | 53.39 | 0.11 | Manual |
| Z4 | 01X68 | Pg | 19:54:46.99 | -0.03 | 334.98 | 0.11 | Manual |
| Z4 | 01X22 | Pg | 19:54:47.2 | -0.04 | 146.25 | 0.12 | Manual |
| Z4 | 01X17 | Pg | 19:54:47.14 | 0.05 | 219.97 | 0.12 | Manual |
| Z4 | 01X44 | Sg | 19:54:48.90 | 0.11 | 98.36 | 0.12 | Manual |
| Z4 | 01X56 | Pg | 19:54:47.16 | 0 | 301.79 | 0.12 | Manual |
| Z4 | 01X56 | Sg | 19:54:48.81 | -0.04 | 301.79 | 0.12 | Manual |
| Z4 | 01X54 | Pg | 19:54:47.39 | 0.2 | 81.94 | 0.12 | Manual |
| Z4 | 01X54 | Sg | 19:54:49.12 | 0.23 | 81.94 | 0.12 | Manual |
| Z4 | 01X11 | Sg | 19:54:49.26 | 0.03 | 176.24 | 0.13 | Manual |
| Z4 | 01X23 | Pg | 19:54:47.38 | -0.05 | 135.52 | 0.14 | Manual |
| Z4 | 01X65 | Pg | 19:54:47.95 | -0.01 | 308.36 | 0.16 | Manual |
| Z4 | 01X82 | Pg | 19:54:48.19 | 0.17 | 32.63 | 0.17 | Manual |
| Z4 | 01X01 | Pg | 19:54:48.53 | 0.14 | 206.12 | 0.19 | Manual |
| FR | CHIF | Sg | 19:54:51.99 | -0.21 | 107.58 | 0.23 | Manual |