This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 2023/03/16 02:57 |
| Universal datetime | 2023/03/16 01:57 |
| Latitude | 45.80 ° ± 0.1 km |
| Longitude | -0.61 ° ± 0.1 km |
| Depth | 5 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 |
|---|---|---|
Saintes 
|
7 | 25470 |
| Rochefort
|
32 | 24151 |
| Cognac
|
24 | 18825 |
| Royan
|
37 | 18398 |
| Aytré
|
54 | 8725 |
| Périgny
|
55 | 8428 |
| Tonnay-Charente
|
28 | 8010 |
| Saujon
|
29 | 7165 |
| Saint-Jean-d'Angély
|
18 | 6976 |
| Surgères
|
36 | 6807 |
| Marennes-Hiers-Brouage
|
36 | 6252 |
| Châtelaillon-Plage
|
48 | 5846 |
| Aiffres
|
56 | 5506 |
| Dompierre-sur-Mer
|
56 | 5482 |
| Saint-Georges-de-Didonne
|
37 | 5360 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.25 |
| Azimuthal gap | 117.95 ° |
| Number of stations used | 26 |
| Number of phases used | 33 |
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 |
|---|---|---|---|---|---|---|---|
| FR | CHIF | Pg | 01:57:25.36 | 0.4 | 22.96 | 0.36 | Manual |
| FR | CHIF | Sg | 01:57:30.7 | 0.16 | 22.96 | 0.36 | Manual |
| FR | CLMF | Pg | 01:57:25.76 | 0.13 | 133.29 | 0.4 | Manual |
| FR | CLMF | Sg | 01:57:31.11 | 0.04 | 133.29 | 0.4 | Manual |
| RA | UNIO | Pg | 01:57:26.21 | 0.11 | 283.85 | 0.43 | Manual |
| RA | UNIO | Sg | 01:57:31.84 | -0.03 | 283.85 | 0.43 | Manual |
| FR | GNEF | Pg | 01:57:31.54 | -0.09 | 64.6 | 0.72 | Manual |
| FR | GNEF | Sg | 01:57:41.19 | -0.25 | 64.6 | 0.72 | Manual |
| FR | LGIF | Sg | 01:57:45.52 | -0.31 | 320.3 | 0.86 | Manual |
| RD | MFF | Pg | 01:57:34.40 | 0.12 | 21.71 | 0.87 | Manual |
| FR | LRVF | Pg | 01:57:34.39 | -0.08 | 165.9 | 0.88 | Manual |
| FR | LRVF | Sg | 01:57:46.67 | 0.31 | 165.9 | 0.88 | Manual |
| FR | ABJF | Pg | 01:57:36.9 | -0.44 | 102.64 | 0.99 | Manual |
| FR | ABJF | Sg | 01:57:49.96 | 0.04 | 102.64 | 0.99 | Manual |
| RD | LFF | Sg | 01:57:59.0 | -0.4 | 131.55 | 1.28 | Manual |
| FR | CRNF | Pg | 01:57:42.63 | -0.39 | 358.86 | 1.34 | Manual |
| FR | RUFF | Pg | 01:57:45.78 | 0.16 | 162.24 | 1.49 | Manual |
| FR | BSCF | Pn | 01:57:43.97 | -0.17 | 47.08 | 1.49 | Manual |
| FR | BSCF | Pg | 01:57:45.91 | 0.15 | 47.08 | 1.49 | Manual |
| FR | BOUF | Pg | 01:57:46.32 | -0.16 | 332.85 | 1.54 | Manual |
| RD | RJF | Pg | 01:57:47.29 | 0.17 | 107.53 | 1.57 | Manual |
| FR | BRGF | Pn | 01:57:46.53 | -0.01 | 83.7 | 1.67 | Manual |
| FR | GARF | Sn | 01:58:10.25 | 0.37 | 64.1 | 1.69 | Manual |
| FR | RIAF | Pg | 01:57:50.29 | -0.25 | 344.44 | 1.78 | Manual |
| FR | DAUF | Pg | 01:57:51.71 | -0.44 | 5.35 | 1.87 | Manual |
| FR | MONQ | Pn | 01:57:50.17 | 0.26 | 137.58 | 1.92 | Manual |
| FR | GZNF | Pn | 01:57:50.52 | -0.43 | 78.14 | 2 | Manual |
| FR | BEGF | Pn | 01:57:52.65 | -0.29 | 328.57 | 2.14 | Manual |
| FR | VERF | Pn | 01:57:53.34 | 0.08 | 90.17 | 2.17 | Manual |
| FR | FRNF | Pn | 01:57:54.70 | 0.1 | 99.38 | 2.26 | Manual |
| FR | HRSF | Pn | 01:57:56.42 | -0.18 | 71.39 | 2.41 | Manual |
| FR | CMPS | Pn | 01:57:58.38 | 0.42 | 97.04 | 2.51 | Manual |
| FR | AGO | Pn | 01:57:59.57 | 0.1 | 83.16 | 2.62 | Manual |