This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.4 MLv |
| Local datetime | 2022/03/31 14:34 |
| Universal datetime | 2022/03/31 12:34 |
| Latitude | 45.79 ° ± 3 km |
| Longitude | 5.36 ° ± 2 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Bourgoin-Jallieu 
|
22 | 28387 |
| Villefontaine
|
25 | 18763 |
| L'Isle-d'Abeau
|
22 | 16124 |
| Ambérieu-en-Bugey
|
19 | 14035 |
| Charvieu-Chavagneux
|
17 | 9661 |
| La Tour-du-Pin
|
25 | 8080 |
| Meximieux
|
18 | 7743 |
| Les Avenières Veyrins-Thuellin
|
23 | 7739 |
| Tignieu-Jameyzieu
|
15 | 7249 |
| La Verpillière
|
23 | 7226 |
| Lagnieu
|
12 | 7143 |
| Saint-Quentin-Fallavier
|
25 | 6103 |
| Jonage
|
24 | 5903 |
| Pont-de-Chéruy
|
15 | 5772 |
| Saint-Laurent-de-Mure
|
26 | 5377 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.41 |
| Azimuthal gap | 83.63 ° |
| Number of stations used | 10 |
| Number of phases used | 18 |
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 | OG35 | Pg | 12:35:01.53 | -0.3 | 30.38 | 0.3 | Manual |
| FR | OG35 | Sg | 12:35:05.85 | -0.25 | 30.38 | 0.3 | Manual |
| FR | OGSM | Pg | 12:35:01.47 | -0.43 | 126.86 | 0.3 | Manual |
| FR | OGSM | Sg | 12:35:06.33 | 0.13 | 126.86 | 0.3 | Manual |
| FR | OGMY | Pg | 12:35:03.17 | -0.31 | 75.97 | 0.38 | Manual |
| FR | OGMY | Sg | 12:35:08.95 | 0.04 | 75.97 | 0.38 | Manual |
| FR | OGS3 | Pg | 12:35:11.6 | 0.02 | 156.08 | 0.79 | Manual |
| FR | OGS3 | Sg | 12:35:21.94 | 0.19 | 156.08 | 0.79 | Manual |
| FR | OGVG | Sg | 12:35:31.26 | -0.85 | 151.01 | 1.11 | Manual |
| FR | COLF | Pg | 12:35:19.41 | 0.59 | 256.68 | 1.2 | Manual |
| FR | COLF | Sg | 12:35:34.77 | -0.23 | 256.68 | 1.2 | Manual |
| FR | PLDF | Pg | 12:35:18.73 | -0.51 | 278.87 | 1.22 | Manual |
| FR | PLDF | Sg | 12:35:35.76 | 0.05 | 278.87 | 1.22 | Manual |
| GU | LSD | Pg | 12:35:21.37 | 0.87 | 104.17 | 1.29 | Manual |
| GU | LSD | Sg | 12:35:38.40 | 0.55 | 104.17 | 1.29 | Manual |
| FR | CHLF | Sg | 12:35:38.51 | 0.3 | 306.75 | 1.3 | Manual |
| FR | SGSF | Pg | 12:35:23.8 | -0.05 | 239.4 | 1.43 | Manual |
| FR | SGSF | Sg | 12:35:42.52 | 0.19 | 239.4 | 1.43 | Manual |