This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1999/12/23 21:25 |
| Universal datetime | 1999/12/23 20:25 |
| Latitude | 48.38 ° ± 6 km |
| Longitude | -1.09 ° ± 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 |
|---|---|---|
Laval 
|
43 | 49728 |
| Fougères
|
8 | 20418 |
| Vitré
|
31 | 18037 |
| Mayenne
|
36 | 12841 |
| Avranches
|
38 | 10155 |
| Thorigné-Fouillard
|
44 | 8463 |
| Liffré
|
37 | 7609 |
| Saint-Berthevin
|
39 | 7344 |
| Châteaubourg
|
37 | 7064 |
| Acigné
|
41 | 6740 |
| Saint-Hilaire-du-Harcouët
|
21 | 6094 |
| Bonchamp-lès-Laval
|
45 | 6037 |
| Changé
|
37 | 6020 |
| Noyal-sur-Vilaine
|
45 | 6008 |
| Ernée
|
14 | 5731 |
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 | 11 |
| 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 | GRR | Pg | 20:25:35.59 | 0.25 | 85 | 0.16 | Manual |
| RD | GRR | Sg | 20:25:37.59 | -0.39 | 85 | 0.16 | Manual |
| RD | FLN | Pg | 20:25:43.10 | 0.67 | 46 | 0.56 | Manual |
| RD | FLN | Sg | 20:25:50.0 | -0.29 | 46 | 0.56 | Manual |
| RD | LDF | Pg | 20:25:45.30 | 0.61 | 71 | 0.68 | Manual |
| RD | LDF | Sg | 20:25:53.60 | -0.61 | 71 | 0.68 | Manual |
| RD | SGMF | Pg | 20:25:50.90 | 0.53 | 263 | 0.99 | Manual |
| RD | SGMF | Sg | 20:26:03.40 | -0.73 | 263 | 0.99 | Manual |