This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1998/09/20 12:29 |
| Universal datetime | 1998/09/20 10:29 |
| Latitude | 47.10 ° ± 3 km |
| Longitude | -1.88 ° ± 4 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-Herblain 
|
23 | 46268 |
| Couëron
|
18 | 21372 |
| Bouguenais
|
21 | 19331 |
| Pornic
|
13 | 15018 |
| Saint-Philbert-de-Grand-Lieu
|
18 | 8921 |
| Bouaye
|
17 | 7844 |
| Machecoul-Saint-Même
|
12 | 7473 |
| Saint-Étienne-de-Montluc
|
20 | 7129 |
| Sainte-Pazanne
|
5 | 6774 |
| Chaumes-en-Retz
|
6 | 6759 |
| La Montagne
|
18 | 6231 |
| Pont-Saint-Martin
|
24 | 6037 |
| Saint-Jean-de-Boiseau
|
16 | 5827 |
| La Chevrolière
|
22 | 5589 |
| Le Pellerin
|
14 | 5100 |
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 | 7 |
| Number of phases used | 10 |
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 | 10:29:57.90 | 0.6 | 313 | 1.2 | Manual |
| RD | QUIF | Sg | 10:30:13.20 | -0.75 | 313 | 1.2 | Manual |
| RD | SGMF | Pg | 10:29:59.30 | 1.14 | 338 | 1.24 | Manual |
| RD | SGMF | Sg | 10:30:14.90 | -0.55 | 338 | 1.24 | Manual |
| RD | MFF | Pg | 10:29:59.60 | 0.57 | 112 | 1.29 | Manual |
| RD | MFF | Sg | 10:30:15.60 | -1.35 | 112 | 1.29 | Manual |
| RD | GRR | Pg | 10:30:03.50 | 1.26 | 28 | 1.46 | Manual |
| RD | GRR | Sg | 10:30:22.30 | -0.23 | 28 | 1.46 | Manual |
| RD | ROSF | Pg | 10:30:04.40 | 0.36 | 323 | 1.55 | Manual |
| RD | ROSF | Sg | 10:30:24.70 | -0.95 | 323 | 1.55 | Manual |