This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.1 MLv |
| Local datetime | 1998/03/23 21:17 |
| Universal datetime | 1998/03/23 20:17 |
| Latitude | 47.45 ° ± 6 km |
| Longitude | -2.10 ° ± 3 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 
|
22 | 69993 |
| La Baule-Escoublac
|
26 | 16132 |
| Saint-Brevin-les-Pins
|
23 | 13802 |
| Pontchâteau
|
2 | 10684 |
| Pornichet
|
26 | 10669 |
| Blain
|
25 | 9793 |
| Redon
|
24 | 9014 |
| Savenay
|
17 | 8679 |
| Donges
|
13 | 7961 |
| Trignac
|
17 | 7868 |
| Montoir-de-Bretagne
|
15 | 7088 |
| Herbignac
|
16 | 6822 |
| Saint-André-des-Eaux
|
21 | 6473 |
| Missillac
|
7 | 5342 |
| Plessé
|
20 | 5248 |
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 | 8 |
| 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 | QUIF | Pg | 20:18:01.70 | -0.19 | 303 | 0.86 | Manual |
| RD | SGMF | Pg | 20:18:02.30 | 0.39 | 339 | 0.86 | Manual |
| RD | QUIF | Sg | 20:18:13.0 | -0.89 | 303 | 0.86 | Manual |
| RD | SGMF | Sg | 20:18:14.70 | 0.78 | 339 | 0.86 | Manual |
| RD | ROSF | Pg | 20:18:08.50 | 0.47 | 319 | 1.19 | Manual |
| RD | ROSF | Sg | 20:18:24.40 | -0.17 | 319 | 1.19 | Manual |
| RD | GRR | Pg | 20:18:09.80 | 0.54 | 41 | 1.25 | Manual |
| RD | GRR | Sg | 20:18:25.80 | -0.9 | 41 | 1.25 | Manual |