This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2 MLv |
| Local datetime | 1983/10/07 00:10 |
| Universal datetime | 1983/10/06 23:10 |
| Latitude | 47.95 ° ± 2 km |
| Longitude | -1.89 ° ± 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 |
|---|---|---|
Rennes 
|
24 | 216815 |
| Bruz
|
14 | 18266 |
| Saint-Jacques-de-la-Lande
|
19 | 13087 |
| Le Rheu
|
18 | 8740 |
| Guichen
|
8 | 8568 |
| Chartres-de-Bretagne
|
17 | 7800 |
| Mordelles
|
16 | 7363 |
| Bain-de-Bretagne
|
21 | 7331 |
| Guipry-Messac
|
15 | 6961 |
| Noyal-Châtillon-sur-Seiche
|
20 | 6919 |
| Montfort-sur-Meu
|
20 | 6653 |
| Guer
|
18 | 6192 |
| Bréal-sous-Montfort
|
11 | 6131 |
| Vezin-le-Coquet
|
21 | 5727 |
| Laillé
|
13 | 5026 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.4 |
| 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 | 23:11:08.50 | 0.05 | 81 | 0.58 | Manual |
| RD | LPF | Sg | 23:11:16.60 | 0.03 | 81 | 0.58 | Manual |
| RD | GRR | Pg | 23:11:13.10 | 0.14 | 57 | 0.82 | Manual |
| RD | FLN | Pg | 23:11:20.90 | 0.01 | 49 | 1.24 | Manual |
| RD | FLN | Sg | 23:11:38.30 | 0.07 | 49 | 1.24 | Manual |
| RD | LDF | Pg | 23:11:22.60 | -0.22 | 61 | 1.35 | Manual |
| RD | LDF | Sg | 23:11:41.50 | -0.08 | 61 | 1.35 | Manual |