This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.4 MLv |
| Local datetime | 1981/01/21 04:52 |
| Universal datetime | 1981/01/21 03:52 |
| Latitude | 45.76 ° ± 8 km |
| Longitude | 5.24 ° ± 12 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 |
|---|---|---|
Meyzieu 
|
18 | 33477 |
| Bourgoin-Jallieu
|
18 | 28387 |
| Villefontaine
|
18 | 18763 |
| L'Isle-d'Abeau
|
16 | 16124 |
| Genas
|
18 | 12734 |
| Charvieu-Chavagneux
|
7 | 9661 |
| Meximieux
|
17 | 7743 |
| Tignieu-Jameyzieu
|
5 | 7249 |
| La Verpillière
|
15 | 7226 |
| Lagnieu
|
16 | 7143 |
| Saint-Bonnet-de-Mure
|
18 | 6800 |
| Saint-Quentin-Fallavier
|
17 | 6103 |
| Jonage
|
16 | 5903 |
| Pont-de-Chéruy
|
5 | 5772 |
| Saint-Laurent-de-Mure
|
16 | 5377 |
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 | 6 |
| 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 | SMF | Pg | 03:52:35.59 | 1.05 | 313 | 1.32 | Manual |
| RD | SMF | Sg | 03:52:53.30 | 0.45 | 313 | 1.32 | Manual |
| RD | LBF | Pg | 03:52:36.80 | -1.3 | 325 | 1.51 | Manual |
| RD | LBF | Sg | 03:52:59.50 | 0.47 | 325 | 1.51 | Manual |
| RD | AVF | Pg | 03:52:41.40 | 0.23 | 309 | 1.67 | Manual |
| RD | AVF | Sg | 03:53:03.30 | -1.03 | 309 | 1.67 | Manual |
| RD | SSF | Pg | 03:52:43.10 | -0.04 | 318 | 1.77 | Manual |
| RD | SSF | Sg | 03:53:07.90 | 0.18 | 318 | 1.77 | Manual |
| RD | LOR | Sg | 03:53:08.10 | -0.09 | 328 | 1.79 | Manual |