This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.4 MLv |
| Local datetime | 1983/06/16 17:19 |
| Universal datetime | 1983/06/16 15:19 |
| Latitude | 48.49 ° ± 13 km |
| Longitude | -4.07 ° ± 7 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 |
|---|---|---|
Brest 
|
34 | 140064 |
| Landerneau
|
15 | 15781 |
| Morlaix
|
22 | 14559 |
| Guipavas
|
25 | 14482 |
| Plougastel-Daoulas
|
27 | 13337 |
| Le Relecq-Kerhuon
|
26 | 11462 |
| Landivisiau
|
3 | 9132 |
| Plabennec
|
26 | 8436 |
| Lesneven
|
21 | 7311 |
| Plouguerneau
|
34 | 6607 |
| Saint-Pol-de-Léon
|
21 | 6596 |
| Gouesnou
|
29 | 6116 |
| Lannilis
|
35 | 5592 |
| Châteaulin
|
32 | 5214 |
| Plouigneau
|
29 | 5083 |
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 | 15 |
| 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 | Pn | 15:20:19.29 | 0.7 | 102 | 2.07 | Manual |
| RD | LPF | Pg | 15:20:23.80 | 0.17 | 102 | 2.07 | Manual |
| RD | GRR | Pn | 15:20:19.29 | -0.19 | 92 | 2.14 | Manual |
| RD | GRR | Pg | 15:20:23.80 | -1.06 | 92 | 2.14 | Manual |
| RD | GRR | Sg | 15:20:54.40 | -0.11 | 92 | 2.14 | Manual |
| RD | FLN | Pn | 15:20:23.20 | 0.27 | 82 | 2.39 | Manual |
| RD | FLN | Pg | 15:20:29.80 | 0.15 | 82 | 2.39 | Manual |
| RD | FLN | Sn | 15:20:53.70 | -0.76 | 82 | 2.39 | Manual |
| RD | FLN | Sg | 15:21:03.60 | 0.79 | 82 | 2.39 | Manual |