This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.4 MLv |
| Local datetime | 1980/07/23 12:29 |
| Universal datetime | 1980/07/23 10:29 |
| Latitude | 48.09 ° ± 1 km |
| Longitude | -1.03 ° ± 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 |
|---|---|---|
Laval 
|
20 | 49728 |
| Fougères
|
32 | 20418 |
| Vitré
|
12 | 18037 |
| Château-Gontier-sur-Mayenne
|
39 | 16776 |
| Mayenne
|
39 | 12841 |
| Châteaugiron
|
33 | 9966 |
| Janzé
|
39 | 8279 |
| Liffré
|
38 | 7609 |
| Saint-Berthevin
|
14 | 7344 |
| Châteaubourg
|
28 | 7064 |
| Acigné
|
37 | 6740 |
| Bonchamp-lès-Laval
|
25 | 6037 |
| Changé
|
17 | 6020 |
| Noyal-sur-Vilaine
|
35 | 6008 |
| Ernée
|
25 | 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 | 5 |
| 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 |
|---|---|---|---|---|---|---|---|
| RD | LPF | Pg | 10:29:33.0 | -0.16 | 189 | 0.06 | Manual |
| RD | GRR | Pg | 10:29:37.50 | -0.07 | 21 | 0.32 | Manual |
| RD | GRR | Sg | 10:29:42.0 | -0.26 | 21 | 0.32 | Manual |
| RD | FLN | Pg | 10:29:46.20 | 0.56 | 28 | 0.76 | Manual |
| RD | FLN | Sg | 10:29:55.50 | -0.8 | 28 | 0.76 | Manual |
| RD | SSC | Pg | 10:29:47.20 | 1.12 | 51 | 0.79 | Manual |
| RD | SSC | Sg | 10:29:57.0 | -0.06 | 51 | 0.79 | Manual |
| RD | MFF | Pn | 10:29:59.0 | 0.07 | 158 | 1.61 | Manual |
| RD | MFF | Sg | 10:30:23.50 | -0.3 | 158 | 1.61 | Manual |