This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1985/09/14 16:59 |
| Universal datetime | 1985/09/14 14:59 |
| Latitude | 47.77 ° ± 2 km |
| Longitude | -1.74 ° ± 12 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 |
|---|---|---|
Bruz 
|
28 | 18266 |
| Châteaubriant
|
27 | 11974 |
| Redon
|
28 | 9014 |
| Guichen
|
22 | 8568 |
| Janzé
|
26 | 8279 |
| Vern-sur-Seiche
|
33 | 7911 |
| Chartres-de-Bretagne
|
31 | 7800 |
| Bain-de-Bretagne
|
8 | 7331 |
| Guipry-Messac
|
9 | 6961 |
| Noyal-Châtillon-sur-Seiche
|
32 | 6919 |
| Guer
|
33 | 6192 |
| Bréal-sous-Montfort
|
32 | 6131 |
| Plessé
|
26 | 5248 |
| Guémené-Penfao
|
17 | 5200 |
| Laillé
|
22 | 5026 |
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 | 5 |
| Number of phases used | 7 |
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 | 15:00:04.69 | 0.92 | 60 | 0.54 | Manual |
| RD | LPF | Sg | 15:00:12.50 | 1.1 | 60 | 0.54 | Manual |
| RD | GRR | Pg | 15:00:09.89 | 0.19 | 43 | 0.86 | Manual |
| RD | GRR | Sg | 15:00:21.30 | -0.43 | 43 | 0.86 | Manual |
| RD | FLN | Sg | 15:00:35.9 | -1.13 | 40 | 1.31 | Manual |
| RD | LDF | Sg | 15:00:38.0 | -0.15 | 52 | 1.37 | Manual |
| RD | MFF | Sg | 15:00:45.10 | -0.51 | 136 | 1.59 | Manual |