This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3 MLv |
| Local datetime | 1981/01/08 14:22 |
| Universal datetime | 1981/01/08 13:22 |
| Latitude | 47.14 ° ± 2 km |
| Longitude | -0.78 ° ± 9 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
Have you felt an earthquake ?
You can participate to science by bringing your testimony.
Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Cholet 
|
13 | 53917 |
| Sèvremoine
|
24 | 25414 |
| Beaupréau-en-Mauges
|
15 | 23228 |
| Chemillé-en-Anjou
|
11 | 21392 |
| Mauges-sur-Loire
|
25 | 18284 |
| Montrevault-sur-Èvre
|
24 | 15859 |
| Mauléon
|
22 | 8519 |
| Lys-Haut-Layon
|
23 | 7880 |
| Chalonnes-sur-Loire
|
23 | 6535 |
| Sèvremont
|
34 | 6486 |
| Mortagne-sur-Sèvre
|
21 | 5930 |
| Bellevigne-en-Layon
|
24 | 5730 |
| Nueil-les-Aubiers
|
26 | 5541 |
| Mûrs-Erigné
|
33 | 5522 |
| Chanverrie
|
26 | 5517 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.8 |
| 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 | Pg | 13:22:34.59 | 0.08 | 141 | 0.69 | Manual |
| RD | MFF | Sg | 13:22:43.80 | -0.39 | 141 | 0.69 | Manual |
| RD | LPF | Pg | 13:22:39.20 | 0.63 | 349 | 0.91 | Manual |
| RD | LPF | Sg | 13:22:50.20 | -1.06 | 349 | 0.91 | Manual |
| RD | GRR | Pg | 13:22:45.0 | 0.06 | 357 | 1.25 | Manual |
| RD | GRR | Sg | 13:23:02.40 | 0.06 | 357 | 1.25 | Manual |
| RD | SSC | Pg | 13:22:50.60 | 0.72 | 17 | 1.51 | Manual |
| RD | SSC | Sg | 13:23:10.80 | -0.1 | 17 | 1.51 | Manual |