This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.7 MLv |
| Local datetime | 1997/10/04 18:34 |
| Universal datetime | 1997/10/04 16:34 |
| Latitude | 47.26 ° ± 3 km |
| Longitude | -2.80 ° ± 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 |
|---|---|---|
Saint-Nazaire 
|
42 | 69993 |
| Vannes
|
45 | 53352 |
| La Baule-Escoublac
|
34 | 16132 |
| Guérande
|
30 | 15873 |
| Auray
|
48 | 13627 |
| Pornichet
|
37 | 10669 |
| Séné
|
41 | 8947 |
| Sarzeau
|
30 | 8182 |
| Theix-Noyalo
|
43 | 7966 |
| Trignac
|
45 | 7868 |
| Herbignac
|
42 | 6822 |
| Ploeren
|
45 | 6575 |
| Saint-André-des-Eaux
|
38 | 6473 |
| Arradon
|
42 | 5340 |
| Muzillac
|
41 | 5015 |
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 | 19 |
| 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 | QUIF | Pg | 16:34:16.40 | -0.31 | 340 | 0.7 | Manual |
| RD | QUIF | Pn | 16:34:18.50 | -0.32 | 340 | 0.7 | Manual |
| RD | QUIF | Sg | 16:34:26.90 | 0.35 | 340 | 0.7 | Manual |
| RD | QUIF | Sn | 16:34:30.20 | -0.35 | 340 | 0.7 | Manual |
| RD | SGMF | Pg | 16:34:22.90 | 0.47 | 9 | 1.01 | Manual |
| RD | SGMF | Sg | 16:34:36.20 | -0.31 | 9 | 1.01 | Manual |
| RD | ROSF | Pn | 16:34:24.40 | -0.14 | 344 | 1.12 | Manual |
| RD | ROSF | Pg | 16:34:25.40 | 0.82 | 344 | 1.12 | Manual |
| RD | ROSF | Sg | 16:34:40.20 | -0.05 | 344 | 1.12 | Manual |