This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1991/03/20 21:46 |
| Universal datetime | 1991/03/20 20:46 |
| Latitude | 48.02 ° ± 7 km |
| Longitude | -3.24 ° ± 6 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 |
|---|---|---|
Lorient 
|
32 | 57149 |
| Lanester
|
29 | 22728 |
| Hennebont
|
24 | 15678 |
| Pontivy
|
21 | 14606 |
| Quimperlé
|
30 | 12057 |
| Guidel
|
31 | 11550 |
| Quéven
|
29 | 8676 |
| Languidic
|
21 | 7971 |
| Pluvigner
|
31 | 7543 |
| Caudan
|
24 | 6838 |
| Kervignac
|
28 | 6596 |
| Inzinzac-Lochrist
|
18 | 6526 |
| Baud
|
22 | 6261 |
| Plouay
|
13 | 5670 |
| Riantec
|
34 | 5622 |
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 | 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 | 20:46:51.20 | -0.3 | 89 | 1.47 | Manual |
| RD | LPF | Sg | 20:47:12.0 | 0 | 89 | 1.47 | Manual |
| RD | GRR | Pg | 20:46:54.60 | 0.07 | 76 | 1.63 | Manual |
| RD | GRR | Sg | 20:47:18.0 | 0.78 | 76 | 1.63 | Manual |
| RD | FLN | Pg | 20:47:01.20 | 0.08 | 67 | 1.98 | Manual |
| RD | FLN | Sg | 20:47:28.40 | -0.21 | 67 | 1.98 | Manual |
| RD | LDF | Pg | 20:47:04.60 | 0.17 | 73 | 2.16 | Manual |
| RD | LDF | Sg | 20:47:34.0 | -0.34 | 73 | 2.16 | Manual |