This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.7 MLv |
| Local datetime | 1981/02/16 19:05 |
| Universal datetime | 1981/02/16 18:05 |
| Latitude | 48.64 ° ± 6 km |
| Longitude | -3.01 ° ± 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 
|
23 | 44372 |
| Lannion
|
35 | 19880 |
| Lamballe-Armor
|
39 | 16578 |
| Plérin
|
21 | 14062 |
| Ploufragan
|
23 | 11546 |
| Trégueux
|
26 | 8432 |
| Langueux
|
27 | 7692 |
| Paimpol
|
15 | 7172 |
| Pordic
|
16 | 7167 |
| Perros-Guirec
|
39 | 7139 |
| Binic-Étables-sur-Mer
|
13 | 7068 |
| Guingamp
|
14 | 6895 |
| Plédran
|
29 | 6666 |
| Ploumagoar
|
14 | 5434 |
| Yffiniac
|
31 | 5010 |
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 | 5 |
| 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 | LPF | Pg | 18:05:53.90 | 0.03 | 114 | 1.45 | Manual |
| RD | GRR | Pg | 18:05:54.30 | 0.35 | 99 | 1.45 | Manual |
| RD | LPF | Sg | 18:06:14.10 | 0.13 | 114 | 1.45 | Manual |
| RD | FLN | Pn | 18:05:55.70 | 0.39 | 85 | 1.68 | Manual |
| RD | FLN | Pg | 18:05:58.20 | -0.03 | 85 | 1.68 | Manual |
| RD | FLN | Sg | 18:06:22.20 | 0.7 | 85 | 1.68 | Manual |
| RD | SSC | Pg | 18:06:02.0 | -0.92 | 91 | 1.92 | Manual |
| RD | SSC | Sg | 18:06:29.0 | -0.6 | 91 | 1.92 | Manual |