This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.4 MLv |
| Local datetime | 1981/06/19 23:42 |
| Universal datetime | 1981/06/19 21:42 |
| Latitude | 49.03 ° ± 7 km |
| Longitude | -3.52 ° ± 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 |
|---|---|---|
Saint-Brieuc 
|
80 | 44372 |
| Lannion
|
32 | 19880 |
| Morlaix
|
53 | 14559 |
| Plérin
|
77 | 14062 |
| Ploufragan
|
80 | 11546 |
| Landivisiau
|
70 | 9132 |
| Lesneven
|
77 | 7311 |
| Paimpol
|
44 | 7172 |
| Pordic
|
72 | 7167 |
| Perros-Guirec
|
25 | 7139 |
| Binic-Étables-sur-Mer
|
68 | 7068 |
| Guingamp
|
59 | 6895 |
| Saint-Pol-de-Léon
|
53 | 6596 |
| Ploumagoar
|
63 | 5434 |
| Plouigneau
|
53 | 5083 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.7 |
| Azimuthal gap | |
| Number of stations used | 18 |
| Number of phases used | 8 |
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 | GRR | Pn | 21:43:03.80 | 0.43 | 109 | 1.88 | Manual |
| RD | GRR | Pg | 21:43:07.30 | -0.06 | 109 | 1.88 | Manual |
| RD | GRR | Sg | 21:43:33.50 | 0.11 | 109 | 1.88 | Manual |
| RD | LPF | Pg | 21:43:07.50 | -0.83 | 120 | 1.93 | Manual |
| RD | LPF | Sg | 21:43:35.30 | 0.22 | 120 | 1.93 | Manual |
| RD | FLN | Pn | 21:43:05.20 | -0.14 | 97 | 2.02 | Manual |
| RD | FLN | Pg | 21:43:10.40 | 0.29 | 97 | 2.02 | Manual |
| RD | FLN | Sg | 21:43:37.90 | -0.25 | 97 | 2.02 | Manual |