This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2023/04/12 11:54 |
| Universal datetime | 2023/04/12 09:54 |
| Latitude | 45.71 ° ± 4 km |
| Longitude | 5.27 ° ± 3 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 |
|---|---|---|
Meyzieu 
|
22 | 33477 |
| Bourgoin-Jallieu
|
12 | 28387 |
| Villefontaine
|
14 | 18763 |
| L'Isle-d'Abeau
|
11 | 16124 |
| Genas
|
20 | 12734 |
| Charvieu-Chavagneux
|
10 | 9661 |
| La Tour-du-Pin
|
20 | 8080 |
| Tignieu-Jameyzieu
|
8 | 7249 |
| La Verpillière
|
12 | 7226 |
| Lagnieu
|
21 | 7143 |
| Saint-Bonnet-de-Mure
|
20 | 6800 |
| Saint-Quentin-Fallavier
|
15 | 6103 |
| Jonage
|
20 | 5903 |
| Pont-de-Chéruy
|
9 | 5772 |
| Saint-Laurent-de-Mure
|
17 | 5377 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.36 |
| Azimuthal gap | 97.32 ° |
| Number of stations used | 13 |
| 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 | OGSM | Pg | 09:54:31.25 | -0.16 | 108.16 | 0.31 | Manual |
| FR | OGSM | Sg | 09:54:35.81 | -0.1 | 108.16 | 0.31 | Manual |
| FR | OGMY | Pg | 09:54:34.17 | -0.08 | 67.91 | 0.47 | Manual |
| FR | OGMY | Sg | 09:54:40.84 | 0.1 | 67.91 | 0.47 | Manual |
| FR | GRN | Pg | 09:54:36.35 | 0.09 | 144.41 | 0.57 | Manual |
| FR | GRN | Sg | 09:54:44.63 | 0.46 | 144.41 | 0.57 | Manual |
| G | SSB | Pg | 09:54:38.59 | 0.51 | 230.4 | 0.67 | Manual |
| FR | OGRV | Pg | 09:54:39.99 | 0.7 | 330.6 | 0.73 | Manual |
| FR | OGS3 | Pg | 09:54:39.42 | 0 | 149.31 | 0.74 | Manual |
| FR | OGCB | Pg | 09:54:41.71 | -0.07 | 188.29 | 0.87 | Manual |
| FR | RSL | Pg | 09:54:43.12 | -0.19 | 90.7 | 0.95 | Manual |
| FR | OGVG | Pg | 09:54:45.88 | 0.25 | 146.1 | 1.07 | Manual |
| FR | OGVG | Sg | 09:55:00.42 | 0.31 | 146.1 | 1.07 | Manual |
| FR | PLDF | Pg | 09:54:47.82 | 0.13 | 283.16 | 1.18 | Manual |
| FR | OGCC | Pn | 09:54:50.28 | -0.31 | 171.16 | 1.29 | Manual |
| GU | LSD | Pn | 09:54:50.34 | -0.75 | 100.09 | 1.33 | Manual |
| FR | SGSF | Pn | 09:54:50.73 | -0.49 | 241.06 | 1.34 | Manual |
| FR | SGSF | Sg | 09:55:08.26 | -0.4 | 241.06 | 1.34 | Manual |