This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.1 MLv |
| Local datetime | 1982/03/16 10:48 |
| Universal datetime | 1982/03/16 09:48 |
| Latitude | 45.94 ° ± 4 km |
| Longitude | -3.65 ° ± 8 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 |
|---|---|---|
Les Sables-d'Olonne 
|
159 | 44017 |
| Challans
|
171 | 20622 |
| La Baule-Escoublac
|
180 | 16132 |
| Guérande
|
181 | 15873 |
| Pornic
|
180 | 15018 |
| Saint-Hilaire-de-Riez
|
158 | 11169 |
| Pornichet
|
179 | 10669 |
| Aizenay
|
179 | 9510 |
| Saint-Jean-de-Monts
|
156 | 8634 |
| Talmont-Saint-Hilaire
|
167 | 7657 |
| Saint-Gilles-Croix-de-Vie
|
157 | 7655 |
| Machecoul-Saint-Même
|
183 | 7473 |
| Saint-Pierre-d'Oléron
|
182 | 6743 |
| Aubigny-Les Clouzeaux
|
183 | 6571 |
| Les Achards
|
170 | 5063 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.9 |
| Azimuthal gap | |
| Number of stations used | 12 |
| Number of phases used | 8 |
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 | Pn | 09:49:03.90 | 0.31 | 74 | 2.51 | Manual |
| RD | MFF | Pg | 09:49:11.50 | 0.56 | 74 | 2.51 | Manual |
| RD | MFF | Sg | 09:49:45.80 | 0.03 | 74 | 2.51 | Manual |
| RD | LPF | Pn | 09:49:07.30 | 0.6 | 40 | 2.75 | Manual |
| RD | LPF | Pg | 09:49:15.20 | -0.08 | 40 | 2.75 | Manual |
| RD | LPF | Sg | 09:49:52.80 | -0.49 | 40 | 2.75 | Manual |
| RD | LFF | Pn | 09:49:12.0 | -1.49 | 106 | 3.25 | Manual |
| RD | LFF | Pg | 09:49:25.30 | 0.6 | 106 | 3.25 | Manual |