This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.7 MLv |
| Local datetime | 1991/05/13 10:49 |
| Universal datetime | 1991/05/13 08:49 |
| Latitude | 47.25 ° ± 4 km |
| Longitude | -2.83 ° ± 9 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-Nazaire 
|
44 | 69993 |
| Vannes
|
46 | 53352 |
| La Baule-Escoublac
|
36 | 16132 |
| Guérande
|
33 | 15873 |
| Auray
|
48 | 13627 |
| Pornichet
|
39 | 10669 |
| Séné
|
42 | 8947 |
| Sarzeau
|
31 | 8182 |
| Theix-Noyalo
|
45 | 7966 |
| Trignac
|
48 | 7868 |
| Herbignac
|
45 | 6822 |
| Ploeren
|
46 | 6575 |
| Saint-André-des-Eaux
|
40 | 6473 |
| Arradon
|
43 | 5340 |
| Muzillac
|
43 | 5015 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1 |
| Azimuthal gap | |
| Number of stations used | 5 |
| 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 | Pg | 08:50:10.70 | 0.93 | 57 | 1.44 | Manual |
| RD | LPF | Sg | 08:50:31.50 | 1.75 | 57 | 1.44 | Manual |
| RD | GRR | Pg | 08:50:15.90 | 0.29 | 49 | 1.75 | Manual |
| RD | GRR | Sg | 08:50:40.0 | 0.15 | 49 | 1.75 | Manual |
| RD | MFF | Sg | 08:50:46.20 | -0.31 | 109 | 1.95 | Manual |
| RD | FLN | Pg | 08:50:23.30 | -0.53 | 45 | 2.18 | Manual |
| RD | FLN | Sg | 08:50:53.20 | -0.87 | 45 | 2.18 | Manual |
| RD | LDF | Pg | 08:50:25.0 | -0.31 | 53 | 2.26 | Manual |
| RD | LDF | Sg | 08:50:55.80 | -0.82 | 53 | 2.26 | Manual |