This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.7 MLv |
| Local datetime | 1997/11/25 14:20 |
| Universal datetime | 1997/11/25 13:20 |
| Latitude | 46.94 ° ± 2 km |
| Longitude | -1.37 ° ± 3 km |
| Depth | 5 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 |
|---|---|---|
Sèvremoine 
|
27 | 25414 |
| Vertou
|
26 | 24219 |
| Montaigu-Vendée
|
6 | 20126 |
| Les Herbiers
|
28 | 15958 |
| Vallet
|
27 | 9015 |
| Essarts en Bocage
|
21 | 8931 |
| Saint-Philbert-de-Grand-Lieu
|
26 | 8921 |
| Les Sorinières
|
25 | 8541 |
| Le Poiré-sur-Vie
|
21 | 8509 |
| Clisson
|
19 | 7187 |
| Pont-Saint-Martin
|
26 | 6037 |
| Bellevigny
|
17 | 6005 |
| Haute-Goulaine
|
29 | 5764 |
| La Chevrolière
|
24 | 5589 |
| La Ferrière
|
24 | 5255 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1.2 |
| Azimuthal gap | |
| Number of stations used | 23 |
| Number of phases used | 19 |
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 |
|---|---|---|---|---|---|---|---|
| RD | MFF | Pg | 13:20:23.40 | 1.98 | 112 | 0.91 | Manual |
| RD | MFF | Sg | 13:20:34.30 | 0.24 | 112 | 0.91 | Manual |
| RD | GRR | Pn | 13:20:31.50 | 1.1 | 13 | 1.49 | Manual |
| RD | GRR | Pg | 13:20:33.59 | 1.28 | 13 | 1.49 | Manual |
| RD | GRR | Sg | 13:20:52.70 | -0.29 | 13 | 1.49 | Manual |
| RD | SGMF | Pg | 13:20:34.9 | 0.79 | 329 | 1.54 | Manual |
| RD | SGMF | Sg | 13:20:54.40 | -0.3 | 329 | 1.54 | Manual |
| RD | QUIF | Pg | 13:20:34.70 | 0.98 | 309 | 1.56 | Manual |
| RD | QUIF | Sg | 13:20:54.80 | -0.63 | 309 | 1.56 | Manual |
| RD | LDF | Pn | 13:20:36.59 | 1.21 | 26 | 1.85 | Manual |
| RD | LDF | Pg | 13:20:39.59 | 0.34 | 26 | 1.85 | Manual |
| RD | LDF | Sg | 13:21:03.40 | -1.57 | 26 | 1.85 | Manual |
| RD | ROSF | Pg | 13:20:41.0 | 0.89 | 318 | 1.9 | Manual |
| RD | ROSF | Sg | 13:21:04.0 | -2.45 | 318 | 1.9 | Manual |
| RD | FLN | Pn | 13:20:37.20 | 0.96 | 18 | 1.92 | Manual |
| RD | FLN | Pg | 13:20:41.10 | 0.66 | 18 | 1.92 | Manual |
| RD | FLN | Sg | 13:21:05.10 | -1.92 | 18 | 1.92 | Manual |
| RD | LFF | Pg | 13:20:50.20 | -0.93 | 143 | 2.48 | Manual |
| RD | LFF | Sg | 13:21:22.90 | -2.65 | 143 | 2.48 | Manual |