This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.9 MLv |
| Local datetime | 1984/04/04 13:27 |
| Universal datetime | 1984/04/04 11:27 |
| Latitude | 47.60 ° ± 3 km |
| Longitude | -2.33 ° ± 10 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 |
|---|---|---|
Vannes 
|
33 | 53352 |
| Guérande
|
31 | 15873 |
| Saint-Avé
|
33 | 11642 |
| Pontchâteau
|
26 | 10684 |
| Redon
|
20 | 9014 |
| Séné
|
30 | 8947 |
| Sarzeau
|
33 | 8182 |
| Theix-Noyalo
|
24 | 7966 |
| Trignac
|
33 | 7868 |
| Questembert
|
11 | 7585 |
| Herbignac
|
17 | 6822 |
| Saint-André-des-Eaux
|
31 | 6473 |
| Elven
|
25 | 6021 |
| Missillac
|
17 | 5342 |
| Muzillac
|
12 | 5015 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1.1 |
| Azimuthal gap | |
| Number of stations used | 5 |
| Number of phases used | 10 |
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 | 11:27:22.80 | 0.75 | 63 | 0.97 | Manual |
| RD | LPF | Sg | 11:27:37.40 | 1.75 | 63 | 0.97 | Manual |
| RD | GRR | Pg | 11:27:27.80 | 0.23 | 51 | 1.27 | Manual |
| RD | GRR | Sg | 11:27:46.0 | 0.76 | 51 | 1.27 | Manual |
| RD | FLN | Pg | 11:27:35.9 | -0.65 | 46 | 1.7 | Manual |
| RD | FLN | Sg | 11:27:58.20 | -1.18 | 46 | 1.7 | Manual |
| RD | LDF | Pg | 11:27:36.80 | -0.54 | 55 | 1.79 | Manual |
| RD | LDF | Sg | 11:28:01.30 | -0.85 | 55 | 1.79 | Manual |
| RD | MFF | Pg | 11:27:38.40 | 0.91 | 123 | 1.8 | Manual |
| RD | MFF | Sg | 11:28:01.40 | -1 | 123 | 1.8 | Manual |