This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.5 MLv |
| Local datetime | 2023/04/14 06:47 |
| Universal datetime | 2023/04/14 04:47 |
| Latitude | 47.15 ° ± 0.3 km |
| Longitude | -2.31 ° ± 0.3 km |
| Depth | 0 km (from location) ± 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 |
|---|---|---|
Saint-Nazaire 
|
15 | 69993 |
| La Baule-Escoublac
|
16 | 16132 |
| Guérande
|
21 | 15873 |
| Pornic
|
20 | 15018 |
| Saint-Brevin-les-Pins
|
16 | 13802 |
| Pontchâteau
|
35 | 10684 |
| Pornichet
|
12 | 10669 |
| Savenay
|
38 | 8679 |
| Donges
|
27 | 7961 |
| Trignac
|
19 | 7868 |
| Montoir-de-Bretagne
|
22 | 7088 |
| Herbignac
|
33 | 6822 |
| Chaumes-en-Retz
|
30 | 6759 |
| Saint-André-des-Eaux
|
19 | 6473 |
| Le Pellerin
|
38 | 5100 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.3 |
| Azimuthal gap | 148.61 ° |
| Number of stations used | 12 |
| Number of phases used | 18 |
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 | 04:47:51.79 | 0.03 | 88.81 | 0.46 | Manual |
| FR | BOUF | Sg | 04:47:57.60 | -0.33 | 88.81 | 0.46 | Manual |
| FR | BEGF | Pg | 04:47:51.84 | 0.06 | 4.43 | 0.46 | Manual |
| FR | BEGF | Sg | 04:47:57.54 | -0.44 | 4.43 | 0.46 | Manual |
| FR | BIMF | Pg | 04:47:54.63 | -0.24 | 286.37 | 0.63 | Manual |
| FR | GUEF | Pg | 04:47:57.27 | -0.15 | 343.71 | 0.77 | Manual |
| FR | RIAF | Pg | 04:47:57.20 | -0.25 | 62.18 | 0.77 | Manual |
| FR | RIAF | Sg | 04:48:07.89 | 0.07 | 62.18 | 0.77 | Manual |
| FR | LGIF | Pg | 04:48:00.44 | -0.13 | 137.77 | 0.94 | Manual |
| FR | LGIF | Sg | 04:48:13.50 | 0.29 | 137.77 | 0.94 | Manual |
| FR | PLOF | Pg | 04:48:01.24 | 0.17 | 308.53 | 0.96 | Manual |
| FR | CRNF | Pg | 04:48:04.27 | -0.04 | 90.3 | 1.14 | Manual |
| FR | CRNF | Sg | 04:48:18.91 | -0.79 | 90.3 | 1.14 | Manual |
| FR | PLEF | Pg | 04:48:08.9 | -0.05 | 359.47 | 1.34 | Manual |
| RD | ROSF | Pg | 04:48:08.3 | -0.23 | 331.68 | 1.35 | Manual |
| RD | ROSF | Sg | 04:48:26.34 | -0.2 | 331.68 | 1.35 | Manual |
| FR | DAUF | Pg | 04:48:09.37 | -0.34 | 68.43 | 1.43 | Manual |
| FR | LOCF | Pg | 04:48:15.44 | -0.45 | 329.6 | 1.78 | Manual |