This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.9 MLv |
| Local datetime | 1997/03/30 00:49 |
| Universal datetime | 1997/03/29 23:49 |
| Latitude | 46.98 ° ± 2 km |
| Longitude | -1.33 ° ± 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 
|
22 | 25414 |
| Vertou
|
23 | 24219 |
| Montaigu-Vendée
|
2 | 20126 |
| Les Herbiers
|
27 | 15958 |
| Vallet
|
22 | 9015 |
| Essarts en Bocage
|
24 | 8931 |
| Saint-Philbert-de-Grand-Lieu
|
26 | 8921 |
| Les Sorinières
|
23 | 8541 |
| Le Poiré-sur-Vie
|
27 | 8509 |
| Clisson
|
14 | 7187 |
| Pont-Saint-Martin
|
24 | 6037 |
| Bellevigny
|
22 | 6005 |
| Haute-Goulaine
|
25 | 5764 |
| La Chevrolière
|
24 | 5589 |
| Chanverrie
|
27 | 5517 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1 |
| Azimuthal gap | |
| Number of stations used | 10 |
| Number of phases used | 13 |
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 | 23:49:37.40 | 0.46 | 114 | 0.89 | Manual |
| RD | MFF | Sg | 23:49:48.50 | -0.92 | 114 | 0.89 | Manual |
| RD | GRR | Pg | 23:49:48.80 | 1.49 | 12 | 1.45 | Manual |
| RD | GRR | Sg | 23:50:08.30 | 0.87 | 12 | 1.45 | Manual |
| RD | SGMF | Pg | 23:49:50.0 | 1.23 | 327 | 1.53 | Manual |
| RD | SGMF | Sg | 23:50:09.60 | -0.36 | 327 | 1.53 | Manual |
| RD | QUIF | Pg | 23:49:50.0 | 0.52 | 308 | 1.56 | Manual |
| RD | QUIF | Sg | 23:50:10.90 | -0.29 | 308 | 1.56 | Manual |
| RD | LDF | Sg | 23:50:18.90 | -0.38 | 26 | 1.81 | Manual |
| RD | FLN | Pg | 23:49:54.30 | -1.1 | 17 | 1.88 | Manual |
| RD | FLN | Sg | 23:50:21.0 | -0.4 | 17 | 1.88 | Manual |
| RD | ROSF | Pg | 23:49:56.0 | 0.27 | 317 | 1.89 | Manual |
| RD | ROSF | Sg | 23:50:20.40 | -1.58 | 317 | 1.89 | Manual |