This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1983/07/19 12:54 |
| Universal datetime | 1983/07/19 10:54 |
| Latitude | 46.89 ° ± 2 km |
| Longitude | -0.40 ° ± 7 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 
|
40 | 53917 |
| Chemillé-en-Anjou
|
43 | 21392 |
| Bressuire
|
7 | 19519 |
| Thouars
|
15 | 13990 |
| Doué-en-Anjou
|
34 | 11005 |
| Parthenay
|
30 | 10267 |
| Mauléon
|
27 | 8519 |
| Lys-Haut-Layon
|
28 | 7880 |
| Loudun
|
40 | 6747 |
| Sèvremont
|
35 | 6486 |
| Mortagne-sur-Sèvre
|
43 | 5930 |
| Bellevigne-en-Layon
|
44 | 5730 |
| Nueil-les-Aubiers
|
16 | 5541 |
| Pouzauges
|
35 | 5514 |
| Moncoutant-sur-Sèvre
|
25 | 5046 |
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 | 14 |
| 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 | 10:54:16.40 | 0.16 | 149 | 0.33 | Manual |
| RD | MFF | Sg | 10:54:20.40 | -0.75 | 149 | 0.33 | Manual |
| RD | LPF | Pg | 10:54:33.30 | 0.65 | 339 | 1.22 | Manual |
| RD | LPF | Sg | 10:54:49.0 | -0.7 | 339 | 1.22 | Manual |
| RD | LSF | Pg | 10:54:38.80 | 1.47 | 115 | 1.47 | Manual |
| RD | LSF | Sg | 10:54:57.10 | -0.72 | 115 | 1.47 | Manual |
| RD | GRR | Sg | 10:54:59.60 | -0.14 | 348 | 1.53 | Manual |
| RD | LDF | Sg | 10:55:05.70 | -0.04 | 6 | 1.72 | Manual |