This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.1 MLv |
| Local datetime | 2021/12/02 02:13 |
| Universal datetime | 2021/12/02 01:13 |
| Latitude | 47.15 ° ± 0.1 km |
| Longitude | -2.34 ° ± 0.1 km |
| Depth | 2 km (operator assigned) ± 0.0 km |
Have you felt an earthquake ?
You can participate to science by bringing your testimony.
Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Saint-Nazaire 
|
15 | 69993 |
| La Baule-Escoublac
|
15 | 16132 |
| Guérande
|
21 | 15873 |
| Pornic
|
22 | 15018 |
| Saint-Brevin-les-Pins
|
17 | 13802 |
| Pontchâteau
|
36 | 10684 |
| Pornichet
|
12 | 10669 |
| Savenay
|
39 | 8679 |
| Donges
|
28 | 7961 |
| Trignac
|
20 | 7868 |
| Montoir-de-Bretagne
|
23 | 7088 |
| Herbignac
|
33 | 6822 |
| Chaumes-en-Retz
|
31 | 6759 |
| Saint-André-des-Eaux
|
19 | 6473 |
| Missillac
|
39 | 5342 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.43 |
| Azimuthal gap | 171.89 ° |
| Number of stations used | 9 |
| Number of phases used | 17 |
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 | BEGF | Pg | 01:13:18.53 | 0.44 | 6.17 | 0.46 | Manual |
| FR | BEGF | Sg | 01:13:24.35 | -0.01 | 6.17 | 0.46 | Manual |
| FR | BOUF | Pg | 01:13:17.91 | -0.41 | 88.89 | 0.48 | Manual |
| FR | BOUF | Sg | 01:13:24.20 | -0.55 | 88.89 | 0.48 | Manual |
| FR | GUEF | Pg | 01:13:23.89 | 0.26 | 344.71 | 0.76 | Manual |
| FR | GUEF | Sg | 01:13:33.44 | -0.5 | 344.71 | 0.76 | Manual |
| FR | RIAF | Pg | 01:13:24.8 | 0.11 | 62.68 | 0.78 | Manual |
| FR | RIAF | Sg | 01:13:33.83 | -0.7 | 62.68 | 0.78 | Manual |
| FR | LGIF | Pg | 01:13:27.19 | 0.15 | 137.13 | 0.95 | Manual |
| FR | LGIF | Sg | 01:13:40.58 | 0.73 | 137.13 | 0.95 | Manual |
| FR | PLOF | Pg | 01:13:26.42 | -0.72 | 309.03 | 0.95 | Manual |
| FR | PLOF | Sg | 01:13:40.8 | 0.06 | 309.03 | 0.95 | Manual |
| FR | PLEF | Pg | 01:13:34.46 | 0.04 | 0.06 | 1.34 | Manual |
| FR | PLEF | Sg | 01:13:52.24 | -0.37 | 0.06 | 1.34 | Manual |
| RD | ROSF | Pg | 01:13:34.89 | 0.46 | 332.19 | 1.34 | Manual |
| RD | ROSF | Sg | 01:13:52.9 | -0.54 | 332.19 | 1.34 | Manual |
| FR | DAUF | Pg | 01:13:36.22 | -0.02 | 68.64 | 1.44 | Manual |