This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.7 MLv |
| Local datetime | 1983/09/21 15:48 |
| Universal datetime | 1983/09/21 13:48 |
| Latitude | 45.90 ° ± 3 km |
| Longitude | 4.44 ° ± 7 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 |
|---|---|---|
Villefranche-sur-Saône 
|
25 | 36857 |
| Tarare
|
1 | 10582 |
| Dardilly
|
26 | 8600 |
| Feurs
|
25 | 8173 |
| Gleizé
|
22 | 7472 |
| Anse
|
21 | 7178 |
| Trévoux
|
26 | 6845 |
| L'Arbresle
|
15 | 6398 |
| Jassans-Riottier
|
26 | 6339 |
| Thizy-les-Bourgs
|
19 | 6031 |
| Lentilly
|
20 | 5793 |
| Vaugneray
|
25 | 5734 |
| Grézieu-la-Varenne
|
26 | 5734 |
| Vindry-sur-Turdine
|
4 | 5133 |
| Charbonnières-les-Bains
|
27 | 5067 |
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 | 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 | SMF | Pg | 13:49:01.90 | 0.62 | 331 | 0.86 | Manual |
| RD | SMF | Sg | 13:49:13.90 | 0.67 | 331 | 0.86 | Manual |
| FR | PYM | Pg | 13:49:04.30 | 0.17 | 262 | 1.01 | Manual |
| FR | PYM | Sg | 13:49:18.10 | -0.09 | 262 | 1.01 | Manual |
| RD | LBF | Pg | 13:49:06.0 | -0.49 | 344 | 1.13 | Manual |
| RD | LBF | Sg | 13:49:22.10 | -0.19 | 344 | 1.13 | Manual |
| RD | AVF | Pg | 13:49:06.90 | -0.22 | 320 | 1.17 | Manual |
| RD | AVF | Sg | 13:49:23.0 | -0.38 | 320 | 1.17 | Manual |