This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1991/08/04 21:32 |
| Universal datetime | 1991/08/04 19:32 |
| Latitude | 47.66 ° ± 10 km |
| Longitude | -4.04 ° ± 8 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 
|
38 | 62985 |
| Concarneau
|
28 | 19050 |
| Ploemeur
|
46 | 17853 |
| Quimperlé
|
42 | 12057 |
| Guidel
|
44 | 11550 |
| Fouesnant
|
24 | 9458 |
| Pont-l'Abbé
|
26 | 8250 |
| Ergué-Gabéric
|
39 | 8208 |
| Rosporden
|
38 | 7671 |
| Trégunc
|
25 | 7041 |
| Moëlan-sur-Mer
|
34 | 6781 |
| Plonéour-Lanvern
|
32 | 6064 |
| Bannalec
|
40 | 5659 |
| Scaër
|
47 | 5380 |
| Penmarch
|
28 | 5247 |
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 | 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 | 19:33:12.0 | -0.02 | 78 | 2.05 | Manual |
| RD | LPF | Sg | 19:33:40.30 | -0.16 | 78 | 2.05 | Manual |
| RD | GRR | Pg | 19:33:15.40 | -0.43 | 70 | 2.25 | Manual |
| RD | GRR | Sg | 19:33:47.80 | 0.73 | 70 | 2.25 | Manual |
| RD | FLN | Pg | 19:33:22.70 | -0.01 | 64 | 2.62 | Manual |
| RD | FLN | Sg | 19:33:58.80 | -0.21 | 64 | 2.62 | Manual |
| RD | LDF | Pg | 19:33:26.20 | 0.43 | 69 | 2.78 | Manual |
| RD | LDF | Sg | 19:34:04.0 | -0.31 | 69 | 2.78 | Manual |