This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2023/05/17 10:50 |
| Universal datetime | 2023/05/17 08:50 |
| Latitude | 45.79 ° ± 6 km |
| Longitude | 5.42 ° ± 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 |
|---|---|---|
Bourgoin-Jallieu 
|
24 | 28387 |
| Villefontaine
|
28 | 18763 |
| L'Isle-d'Abeau
|
24 | 16124 |
| Ambérieu-en-Bugey
|
19 | 14035 |
| Charvieu-Chavagneux
|
22 | 9661 |
| Belley
|
21 | 9103 |
| La Tour-du-Pin
|
24 | 8080 |
| Meximieux
|
21 | 7743 |
| Les Avenières Veyrins-Thuellin
|
20 | 7739 |
| Tignieu-Jameyzieu
|
19 | 7249 |
| La Verpillière
|
27 | 7226 |
| Lagnieu
|
13 | 7143 |
| Saint-Quentin-Fallavier
|
29 | 6103 |
| Jonage
|
29 | 5903 |
| Pont-de-Chéruy
|
20 | 5772 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.35 |
| Azimuthal gap | 199.25 ° |
| Number of stations used | 9 |
| Number of phases used | 13 |
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 | 08:50:25.59 | -0.02 | 132.76 | 0.27 | Manual |
| FR | OGSM | Sg | 08:50:28.96 | -0.5 | 132.76 | 0.27 | Manual |
| FR | CHA2 | Pg | 08:50:34.80 | 0.09 | 153.11 | 0.75 | Manual |
| FR | OGS3 | Pg | 08:50:34.86 | -0.24 | 159.17 | 0.77 | Manual |
| FR | RSL | Pg | 08:50:36.86 | 0.27 | 96.42 | 0.85 | Manual |
| FR | OGCY | Pg | 08:50:38.17 | -0.5 | 108.81 | 0.96 | Manual |
| FR | OGCB | Pg | 08:50:38.57 | -0.21 | 193.76 | 0.97 | Manual |
| FR | OGCB | Sg | 08:50:52.8 | 0.19 | 193.76 | 0.97 | Manual |
| FR | OGVG | Pg | 08:50:41.66 | 0.56 | 153.12 | 1.09 | Manual |
| FR | OGVG | Sg | 08:50:55.91 | 0.09 | 153.12 | 1.09 | Manual |
| FR | COLF | Pg | 08:50:44.47 | 0.46 | 257.17 | 1.24 | Manual |
| FR | COLF | Sg | 08:51:00.26 | -0.5 | 257.17 | 1.24 | Manual |
| FR | OGJA | Pg | 08:50:44.70 | 0.31 | 133.57 | 1.27 | Manual |