This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3 MLv |
| Local datetime | 2004/04/28 02:50 |
| Universal datetime | 2004/04/28 00:50 |
| Latitude | 46.94 ° ± 6 km |
| Longitude | -0.74 ° ± 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 |
|---|---|---|
Cholet 
|
16 | 53917 |
| Sèvremoine
|
32 | 25414 |
| Beaupréau-en-Mauges
|
33 | 23228 |
| Chemillé-en-Anjou
|
31 | 21392 |
| Bressuire
|
22 | 19519 |
| Les Herbiers
|
23 | 15958 |
| Thouars
|
37 | 13990 |
| Mauléon
|
1 | 8519 |
| Lys-Haut-Layon
|
30 | 7880 |
| Sèvremont
|
14 | 6486 |
| Mortagne-sur-Sèvre
|
17 | 5930 |
| Nueil-les-Aubiers
|
11 | 5541 |
| Chanverrie
|
18 | 5517 |
| Pouzauges
|
19 | 5514 |
| Moncoutant-sur-Sèvre
|
28 | 5046 |
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 | 26 |
| Number of phases used | 9 |
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 |
|---|---|---|---|---|---|---|---|
| FR | LCHF | Pg | 00:50:21.32 | -0.9 | 181 | 0.27 | Manual |
| FR | LCHF | Sg | 00:50:25.33 | -0.99 | 181 | 0.27 | Manual |
| RD | MFF | Pg | 00:50:27.10 | 0.33 | 129 | 0.53 | Manual |
| RD | MFF | Pn | 00:50:29.60 | -0.16 | 129 | 0.53 | Manual |
| RD | MFF | Sg | 00:50:34.20 | -0.04 | 129 | 0.53 | Manual |
| FR | LRYF | Pg | 00:50:29.17 | -0.02 | 237 | 0.66 | Manual |
| FR | LRYF | Sg | 00:50:37.66 | -0.8 | 237 | 0.66 | Manual |
| FR | OLEF | Pg | 00:50:38.65 | 1.63 | 203 | 1.08 | Manual |
| FR | OLEF | Sg | 00:50:53.16 | 1.07 | 203 | 1.08 | Manual |