This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.9 MLv |
| Local datetime | 1989/02/04 15:19 |
| Universal datetime | 1989/02/04 14:19 |
| Latitude | 47.17 ° ± 3 km |
| Longitude | -0.78 ° ± 13 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
|
25 | 25414 |
| Beaupréau-en-Mauges
|
14 | 23228 |
| Chemillé-en-Anjou
|
8 | 21392 |
| Mauges-sur-Loire
|
22 | 18284 |
| Montrevault-sur-Èvre
|
22 | 15859 |
| Mauléon
|
25 | 8519 |
| Lys-Haut-Layon
|
24 | 7880 |
| Bouchemaine
|
31 | 6774 |
| Chalonnes-sur-Loire
|
20 | 6535 |
| Mortagne-sur-Sèvre
|
24 | 5930 |
| Bellevigne-en-Layon
|
22 | 5730 |
| Nueil-les-Aubiers
|
29 | 5541 |
| Mûrs-Erigné
|
30 | 5522 |
| Chanverrie
|
29 | 5517 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.6 |
| Azimuthal gap | |
| Number of stations used | 30 |
| 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 | 14:19:22.20 | 0.18 | 143 | 0.71 | Manual |
| RD | MFF | Sg | 14:19:31.80 | -0.22 | 143 | 0.71 | Manual |
| RD | LPF | Pg | 14:19:25.20 | 0.1 | 348 | 0.88 | Manual |
| RD | LPF | Pn | 14:19:25.80 | -0.51 | 348 | 0.88 | Manual |
| RD | LPF | Sg | 14:19:37.9 | -0.3 | 348 | 0.88 | Manual |
| RD | GRR | Pn | 14:19:31.40 | 0.47 | 357 | 1.22 | Manual |
| RD | GRR | Pg | 14:19:31.80 | 0.34 | 357 | 1.22 | Manual |
| RD | GRR | Sg | 14:19:48.40 | -0.04 | 357 | 1.22 | Manual |