This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.7 MLv |
| Local datetime | 2016/03/22 21:45 |
| Universal datetime | 2016/03/22 20:45 |
| Latitude | 46.89 ° ± 8 km |
| Longitude | -1.76 ° ± 6 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 |
|---|---|---|
Challans 
|
9 | 20622 |
| Bouguenais
|
33 | 19331 |
| Saint-Hilaire-de-Riez
|
23 | 11169 |
| Aizenay
|
19 | 9510 |
| Saint-Philbert-de-Grand-Lieu
|
21 | 8921 |
| Saint-Jean-de-Monts
|
24 | 8634 |
| Le Poiré-sur-Vie
|
23 | 8509 |
| Bouaye
|
30 | 7844 |
| Saint-Gilles-Croix-de-Vie
|
25 | 7655 |
| Machecoul-Saint-Même
|
13 | 7473 |
| Sainte-Pazanne
|
22 | 6774 |
| Chaumes-en-Retz
|
32 | 6759 |
| Pont-Saint-Martin
|
30 | 6037 |
| Bellevigny
|
28 | 6005 |
| La Chevrolière
|
25 | 5589 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.25 |
| Azimuthal gap | 196.7 ° |
| Number of stations used | 3 |
| Number of phases used | 7 |
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 | 20:46:17.13 | -0.31 | 103.91 | 1.14 | Manual |
| RD | MFF | Pn | 20:46:18.42 | 0.52 | 103.91 | 1.14 | Manual |
| RD | MFF | Sg | 20:46:33.39 | 0.03 | 103.91 | 1.14 | Manual |
| FR | CHIF | Pg | 20:46:18.57 | 0.11 | 128.54 | 1.2 | Manual |
| FR | CHIF | Sg | 20:46:34.95 | -0.21 | 128.54 | 1.2 | Manual |
| RD | ROSF | Pg | 20:46:28.79 | -0.02 | 325.24 | 1.78 | Manual |
| RD | ROSF | Sn | 20:46:51.15 | -0.1 | 325.24 | 1.78 | Manual |