This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2023/11/29 12:10 |
| Universal datetime | 2023/11/29 11:10 |
| Latitude | 47.49 ° ± 0.2 km |
| Longitude | -2.28 ° ± 0.2 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Saint-Nazaire 
|
24 | 69993 |
| La Baule-Escoublac
|
23 | 16132 |
| Guérande
|
21 | 15873 |
| Saint-Brevin-les-Pins
|
29 | 13802 |
| Pontchâteau
|
15 | 10684 |
| Pornichet
|
26 | 10669 |
| Redon
|
24 | 9014 |
| Donges
|
24 | 7961 |
| Trignac
|
21 | 7868 |
| Questembert
|
22 | 7585 |
| Montoir-de-Bretagne
|
22 | 7088 |
| Herbignac
|
6 | 6822 |
| Saint-André-des-Eaux
|
19 | 6473 |
| Missillac
|
8 | 5342 |
| Muzillac
|
16 | 5015 |
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 | 105.6 ° |
| Number of stations used | 14 |
| Number of phases used | 24 |
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 | 11:10:58.82 | -0.01 | 5.64 | 0.12 | Manual |
| FR | GUEF | Pg | 11:11:05.14 | -0.16 | 328.77 | 0.46 | Manual |
| FR | GUEF | Sg | 11:11:11.7 | -0.37 | 328.77 | 0.46 | Manual |
| FR | BOUF | Pg | 11:11:06.84 | -0.12 | 127.22 | 0.55 | Manual |
| FR | BOUF | Sg | 11:11:14.57 | 0.22 | 127.22 | 0.55 | Manual |
| FR | BIMF | Pg | 11:11:08.71 | -0.08 | 255.32 | 0.65 | Manual |
| FR | RIAF | Pg | 11:11:08.52 | -0.4 | 88.59 | 0.66 | Manual |
| FR | PLOF | Pg | 11:11:11.67 | -0.28 | 288.36 | 0.82 | Manual |
| FR | PLOF | Pn | 11:11:14.8 | 0.02 | 288.36 | 0.82 | Manual |
| FR | PLOF | Sg | 11:11:22.82 | -0.18 | 288.36 | 0.82 | Manual |
| FR | PLEF | Pg | 11:11:15.76 | 0.42 | 357.94 | 1 | Manual |
| FR | PLEF | Pn | 11:11:16.74 | 0.21 | 357.94 | 1 | Manual |
| FR | PLEF | Sg | 11:11:29.6 | 0.18 | 357.94 | 1 | Manual |
| RD | ROSF | Sg | 11:11:31.3 | -0.25 | 321.89 | 1.08 | Manual |
| FR | CRNF | Pg | 11:11:18.54 | 0.12 | 107.38 | 1.17 | Manual |
| FR | CRNF | Sg | 11:11:34.5 | -0.15 | 107.38 | 1.17 | Manual |
| FR | LGIF | Pg | 11:11:19.33 | 0.31 | 149.72 | 1.2 | Manual |
| FR | LGIF | Sg | 11:11:35.44 | 0.21 | 149.72 | 1.2 | Manual |
| FR | MTNF | Pg | 11:11:20.24 | 0.45 | 50.59 | 1.24 | Manual |
| FR | MTNF | Sg | 11:11:36.97 | 0.4 | 50.59 | 1.24 | Manual |
| FR | DAUF | Sg | 11:11:39.6 | 0.06 | 82.05 | 1.32 | Manual |
| FR | OLIV | Pg | 11:11:21.52 | 0.05 | 289.48 | 1.33 | Manual |
| FR | LOCF | Pg | 11:11:24.85 | 0.05 | 322.25 | 1.51 | Manual |
| FR | LOCF | Sg | 11:11:45.24 | 0 | 322.25 | 1.51 | Manual |