This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.9 MLv |
| Local datetime | 1999/04/25 05:43 |
| Universal datetime | 1999/04/25 03:43 |
| Latitude | 48.33 ° ± 4 km |
| Longitude | -0.34 ° ± 4 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 
|
44 | 49728 |
| Alençon
|
34 | 25848 |
| Flers
|
48 | 14734 |
| Argentan
|
51 | 13823 |
| Mayenne
|
21 | 12841 |
| Sablé-sur-Sarthe
|
55 | 12220 |
| Allonnes
|
55 | 11098 |
| Évron
|
22 | 8671 |
| Coulaines
|
53 | 7423 |
| Saint-Berthevin
|
47 | 7344 |
| Bonchamp-lès-Laval
|
40 | 6037 |
| Changé
|
42 | 6020 |
| Ernée
|
44 | 5731 |
| Mamers
|
53 | 5299 |
| La Ferté Macé
|
27 | 5237 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.7 |
| Azimuthal gap | |
| Number of stations used | 10 |
| 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 | LDF | Pg | 03:43:51.10 | -0.02 | 28 | 0.3 | Manual |
| RD | LDF | Sg | 03:43:55.10 | -0.51 | 28 | 0.3 | Manual |
| RD | GRR | Pg | 03:43:52.50 | 0.46 | 280 | 0.35 | Manual |
| RD | GRR | Sg | 03:43:57.30 | 0.11 | 280 | 0.35 | Manual |
| RD | FLN | Pg | 03:43:54.20 | 0.58 | 347 | 0.44 | Manual |
| RD | FLN | Sg | 03:44:00.0 | 0.07 | 347 | 0.44 | Manual |
| RD | SGMF | Pg | 03:44:13.0 | 0 | 268 | 1.48 | Manual |
| RD | SGMF | Sg | 03:44:33.0 | -0.64 | 268 | 1.48 | Manual |