This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.6 MLv |
| Local datetime | 1983/09/15 11:37 |
| Universal datetime | 1983/09/15 09:37 |
| Latitude | 45.63 ° ± 2 km |
| Longitude | 4.01 ° ± 2 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
Have you felt an earthquake ?
You can participate to science by bringing your testimony.
Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Montbrison 
|
6 | 15641 |
| Saint-Just-Saint-Rambert
|
24 | 15083 |
| Andrézieux-Bouthéon
|
23 | 9790 |
| Veauche
|
23 | 8984 |
| Unieux
|
32 | 8597 |
| Feurs
|
20 | 8173 |
| Villars
|
32 | 7970 |
| Ambert
|
21 | 6671 |
| Sury-le-Comtal
|
17 | 6552 |
| Saint-Genest-Lerpt
|
32 | 6131 |
| Saint-Priest-en-Jarez
|
33 | 6120 |
| Aurec-sur-Loire
|
33 | 6111 |
| Saint-Galmier
|
24 | 5722 |
| Chazelles-sur-Lyon
|
28 | 5357 |
| Montrond-les-Bains
|
18 | 5302 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.4 |
| Azimuthal gap | |
| Number of stations used | 10 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | PYM | Pg | 09:37:34.50 | 0.08 | 280 | 0.71 | Manual |
| FR | PYM | Sg | 09:37:44.50 | 0.14 | 280 | 0.71 | Manual |
| RD | SMF | Pg | 09:37:40.50 | 0.32 | 354 | 1.02 | Manual |
| RD | MZF | Pg | 09:37:42.60 | -0.32 | 301 | 1.17 | Manual |
| RD | MZF | Sg | 09:37:59.10 | -0.06 | 301 | 1.17 | Manual |
| RD | AVF | Pg | 09:37:44.40 | 0 | 339 | 1.24 | Manual |
| RD | AVF | Sg | 09:38:01.80 | 0.07 | 339 | 1.24 | Manual |
| RD | LBF | Pg | 09:37:46.30 | -0.12 | 359 | 1.35 | Manual |
| RD | LBF | Sg | 09:38:05.20 | -0.04 | 359 | 1.35 | Manual |