This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2025/03/18 12:05 |
| Universal datetime | 2025/03/18 11:05 |
| Latitude | 47.16 ° ± 0.2 km |
| Longitude | -1.87 ° ± 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-Herblain 
|
19 | 46268 |
| Couëron
|
13 | 21372 |
| Bouguenais
|
19 | 19331 |
| Pornic
|
15 | 15018 |
| Saint-Philbert-de-Grand-Lieu
|
19 | 8921 |
| Sautron
|
19 | 8192 |
| Bouaye
|
15 | 7844 |
| Machecoul-Saint-Même
|
18 | 7473 |
| Saint-Étienne-de-Montluc
|
14 | 7129 |
| Sainte-Pazanne
|
9 | 6774 |
| Chaumes-en-Retz
|
4 | 6759 |
| La Montagne
|
14 | 6231 |
| Vigneux-de-Bretagne
|
21 | 6030 |
| Saint-Jean-de-Boiseau
|
12 | 5827 |
| Le Pellerin
|
8 | 5100 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.22 |
| Azimuthal gap | 125.68 ° |
| Number of stations used | 14 |
| Number of phases used | 20 |
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 | 11:05:51.96 | 0.03 | 88.28 | 0.16 | Manual |
| FR | BOUF | Sg | 11:05:54.38 | 0.44 | 88.28 | 0.16 | Manual |
| FR | BEGF | Pg | 11:05:58.91 | -0.1 | 329.82 | 0.53 | Manual |
| FR | BEGF | Sg | 11:06:06.11 | -0.04 | 329.82 | 0.53 | Manual |
| FR | LGIF | Pg | 11:06:03.51 | 0.1 | 155.44 | 0.77 | Manual |
| FR | LGIF | Sg | 11:06:14.1 | 0.23 | 155.44 | 0.77 | Manual |
| FR | CRNF | Pg | 11:06:04.38 | -0.21 | 91.01 | 0.83 | Manual |
| FR | GUEF | Pg | 11:06:05.93 | 0.1 | 324.89 | 0.9 | Manual |
| FR | GUEF | Sg | 11:06:17.76 | -0.19 | 324.89 | 0.9 | Manual |
| FR | BIMF | Pg | 11:06:06.32 | -0.02 | 281.12 | 0.93 | Manual |
| FR | DAUF | Pg | 11:06:10.57 | 0.12 | 63.32 | 1.15 | Manual |
| FR | PLOF | Pg | 11:06:11.93 | 0.22 | 299.69 | 1.21 | Manual |
| RD | MFF | Pg | 11:06:13.79 | 0.33 | 114.48 | 1.31 | Manual |
| RD | MFF | Sg | 11:06:31.46 | 0.3 | 114.48 | 1.31 | Manual |
| FR | MTNF | Pg | 11:06:13.93 | 0.39 | 31.32 | 1.31 | Manual |
| FR | PLEF | Pg | 11:06:14.84 | 0.12 | 346.97 | 1.38 | Manual |
| FR | PLEF | Sg | 11:06:32.98 | -0.36 | 346.97 | 1.38 | Manual |
| RD | ROSF | Pg | 11:06:17.54 | 0.24 | 321.71 | 1.52 | Manual |
| FR | LOUF | Pg | 11:06:18.39 | 0.09 | 14.2 | 1.57 | Manual |
| FR | SOMF | Pg | 11:06:21.13 | 0.13 | 47.88 | 1.73 | Manual |