This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.7 MLv |
| Local datetime | 1987/12/01 13:08 |
| Universal datetime | 1987/12/01 12:08 |
| Latitude | 48.10 ° ± 9 km |
| Longitude | -3.21 ° ± 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 |
|---|---|---|
Lanester 
|
38 | 22728 |
| Hennebont
|
33 | 15678 |
| Pontivy
|
18 | 14606 |
| Quimperlé
|
37 | 12057 |
| Loudéac
|
35 | 9571 |
| Quéven
|
38 | 8676 |
| Languidic
|
30 | 7971 |
| Pluvigner
|
38 | 7543 |
| Carhaix-Plouguer
|
32 | 7174 |
| Caudan
|
33 | 6838 |
| Kervignac
|
37 | 6596 |
| Inzinzac-Lochrist
|
27 | 6526 |
| Baud
|
28 | 6261 |
| Plouay
|
21 | 5670 |
| Scaër
|
40 | 5380 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.9 |
| Azimuthal gap | |
| Number of stations used | 22 |
| 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 | 12:08:35.50 | -0.83 | 92 | 1.46 | Manual |
| RD | LPF | Pg | 12:08:38.40 | 0.3 | 92 | 1.46 | Manual |
| RD | LPF | Sg | 12:08:58.0 | -0.38 | 92 | 1.46 | Manual |
| RD | GRR | Pn | 12:08:38.40 | 0.13 | 79 | 1.6 | Manual |
| RD | GRR | Pg | 12:08:41.60 | 0.82 | 79 | 1.6 | Manual |
| RD | GRR | Sg | 12:09:03.80 | 0.78 | 79 | 1.6 | Manual |
| RD | FLN | Pn | 12:08:42.20 | -0.64 | 69 | 1.94 | Manual |
| RD | FLN | Pg | 12:08:48.0 | 0.85 | 69 | 1.94 | Manual |
| RD | FLN | Sg | 12:09:13.0 | -1.01 | 69 | 1.94 | Manual |