This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 2023/01/07 23:22 |
| Universal datetime | 2023/01/07 22:22 |
| Latitude | 47.30 ° ± 0.1 km |
| Longitude | -1.94 ° ± 0.1 km |
| Depth | 2 km (operator assigned) ± 0.0 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Couëron 
|
18 | 21372 |
| Pornic
|
22 | 15018 |
| Saint-Brevin-les-Pins
|
17 | 13802 |
| Pontchâteau
|
19 | 10684 |
| Blain
|
22 | 9793 |
| Savenay
|
6 | 8679 |
| Sautron
|
20 | 8192 |
| Donges
|
11 | 7961 |
| Trignac
|
21 | 7868 |
| Saint-Étienne-de-Montluc
|
12 | 7129 |
| Montoir-de-Bretagne
|
16 | 7088 |
| Chaumes-en-Retz
|
17 | 6759 |
| Vigneux-de-Bretagne
|
16 | 6030 |
| Saint-Jean-de-Boiseau
|
21 | 5827 |
| Le Pellerin
|
12 | 5100 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.24 |
| Azimuthal gap | 115.38 ° |
| Number of stations used | 15 |
| Number of phases used | 27 |
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 | BOUF | Pg | 22:22:35.80 | 0.01 | 125.2 | 0.25 | Manual |
| FR | BOUF | Sg | 22:22:39.23 | 0.11 | 125.2 | 0.25 | Manual |
| FR | BEGF | Pg | 22:22:38.34 | 0.1 | 324.65 | 0.38 | Manual |
| FR | BEGF | Sg | 22:22:43.16 | -0.21 | 324.65 | 0.38 | Manual |
| FR | RIAF | Pg | 22:22:39.89 | 0.01 | 64.21 | 0.47 | Manual |
| FR | RIAF | Sg | 22:22:46.2 | -0.19 | 64.21 | 0.47 | Manual |
| FR | GUEF | Pg | 22:22:45.14 | 0.03 | 321.26 | 0.75 | Manual |
| FR | GUEF | Sg | 22:22:54.84 | -0.44 | 321.26 | 0.75 | Manual |
| FR | BIMF | Pn | 22:22:49.4 | 0.11 | 271.95 | 0.86 | Manual |
| FR | BIMF | Sg | 22:22:58.63 | -0.22 | 271.95 | 0.86 | Manual |
| FR | CRNF | Pg | 22:22:47.41 | -0.36 | 100.47 | 0.89 | Manual |
| FR | CRNF | Sg | 22:22:59.81 | -0.06 | 100.47 | 0.89 | Manual |
| FR | LGIF | Pg | 22:22:48.23 | -0.08 | 156.56 | 0.92 | Manual |
| FR | LGIF | Sg | 22:23:00.39 | -0.42 | 156.56 | 0.92 | Manual |
| FR | PLOF | Pg | 22:22:51.68 | -0.02 | 294.15 | 1.1 | Manual |
| FR | PLOF | Sg | 22:23:06.97 | 0.3 | 294.15 | 1.1 | Manual |
| FR | MTNF | Pg | 22:22:54.6 | 0.29 | 36.81 | 1.22 | Manual |
| FR | MTNF | Sg | 22:23:10.9 | -0.17 | 36.81 | 1.22 | Manual |
| FR | PLEF | Pg | 22:22:54.13 | 0.28 | 347.5 | 1.22 | Manual |
| FR | PLEF | Sg | 22:23:10.19 | -0.2 | 347.5 | 1.22 | Manual |
| FR | LOUF | Pg | 22:22:57.84 | -0.12 | 17.41 | 1.44 | Manual |
| FR | LOUF | Sg | 22:23:17.9 | -0.41 | 17.41 | 1.44 | Manual |
| FR | OLIV | Pg | 22:23:01.13 | 0.07 | 293.31 | 1.62 | Manual |
| FR | SOMF | Pg | 22:23:01.92 | -0.04 | 52.7 | 1.67 | Manual |
| FR | SOMF | Sg | 22:23:24.51 | -0.37 | 52.7 | 1.67 | Manual |
| FR | GZNF | Pn | 22:23:19.22 | 0.44 | 110.17 | 3.06 | Manual |
| FR | VERF | Pn | 22:23:23.97 | 0.26 | 115.39 | 3.42 | Manual |