This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.8 MLv |
| Local datetime | 1987/12/29 23:33 |
| Universal datetime | 1987/12/29 22:33 |
| Latitude | 47.90 ° ± 8 km |
| Longitude | -3.78 ° ± 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 |
|---|---|---|
Quimper 
|
26 | 62985 |
| Concarneau
|
10 | 19050 |
| Ploemeur
|
31 | 17853 |
| Quimperlé
|
18 | 12057 |
| Guidel
|
25 | 11550 |
| Fouesnant
|
18 | 9458 |
| Quéven
|
30 | 8676 |
| Pont-l'Abbé
|
33 | 8250 |
| Ergué-Gabéric
|
21 | 8208 |
| Rosporden
|
7 | 7671 |
| Trégunc
|
8 | 7041 |
| Moëlan-sur-Mer
|
14 | 6781 |
| Bannalec
|
7 | 5659 |
| Briec
|
28 | 5630 |
| Scaër
|
15 | 5380 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.6 |
| Azimuthal gap | |
| Number of stations used | 8 |
| 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 | 22:33:43.40 | -0.27 | 85 | 1.85 | Manual |
| RD | LPF | Sg | 22:34:09.20 | -0.08 | 85 | 1.85 | Manual |
| RD | GRR | Pg | 22:33:47.0 | 0.1 | 75 | 2.02 | Manual |
| RD | GRR | Sg | 22:34:14.90 | 0.04 | 75 | 2.02 | Manual |
| RD | FLN | Pg | 22:33:53.40 | -0.01 | 67 | 2.36 | Manual |
| RD | FLN | Sg | 22:34:25.60 | -0.55 | 67 | 2.36 | Manual |
| RD | LDF | Pg | 22:33:57.0 | 0.24 | 73 | 2.54 | Manual |
| RD | LDF | Sg | 22:34:32.59 | 0.64 | 73 | 2.54 | Manual |