This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.8 MLv |
| Local datetime | 2023/02/22 12:04 |
| Universal datetime | 2023/02/22 11:04 |
| Latitude | 45.86 ° ± 2 km |
| Longitude | 5.39 ° ± 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 |
|---|---|---|
Meyzieu 
|
31 | 33477 |
| Bourgoin-Jallieu
|
30 | 28387 |
| L'Isle-d'Abeau
|
30 | 16124 |
| Ambérieu-en-Bugey
|
11 | 14035 |
| Charvieu-Chavagneux
|
23 | 9661 |
| Belley
|
26 | 9103 |
| Meximieux
|
15 | 7743 |
| Les Avenières Veyrins-Thuellin
|
28 | 7739 |
| Tignieu-Jameyzieu
|
21 | 7249 |
| La Verpillière
|
31 | 7226 |
| Lagnieu
|
6 | 7143 |
| Montluel
|
29 | 6964 |
| Jonage
|
28 | 5903 |
| Pont-de-Chéruy
|
21 | 5772 |
| Saint-Laurent-de-Mure
|
32 | 5377 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.43 |
| Azimuthal gap | 116.27 ° |
| Number of stations used | 21 |
| Number of phases used | 34 |
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 | 11:04:25.87 | -0.2 | 34.67 | 0.22 | Manual |
| FR | OG35 | Sg | 11:04:29.45 | 0.53 | 34.67 | 0.22 | Manual |
| FR | OGSM | Pg | 11:04:27.79 | -0.36 | 139.47 | 0.33 | Manual |
| FR | OGSM | Sg | 11:04:32.77 | 0.27 | 139.47 | 0.33 | Manual |
| FR | OGMY | Pg | 11:04:28.2 | -0.45 | 86.7 | 0.35 | Manual |
| FR | OGMY | Sg | 11:04:33.41 | 0.33 | 86.7 | 0.35 | Manual |
| FR | GRN | Pg | 11:04:34.30 | -0.11 | 158.03 | 0.67 | Manual |
| FR | GRN | Sg | 11:04:44.7 | 0.63 | 158.03 | 0.67 | Manual |
| G | SSB | Pg | 11:04:37.32 | -0.16 | 225.91 | 0.83 | Manual |
| G | SSB | Sg | 11:04:49.15 | 0.41 | 225.91 | 0.83 | Manual |
| FR | OGS2 | Pg | 11:04:37.99 | 0.23 | 159.9 | 0.85 | Manual |
| FR | OGS1 | Pg | 11:04:37.9 | -0.75 | 159.83 | 0.85 | Manual |
| FR | RSL | Pg | 11:04:38.19 | -0.18 | 100.93 | 0.88 | Manual |
| FR | RSL | Sg | 11:04:50.11 | -0.17 | 100.93 | 0.88 | Manual |
| FR | OGCY | Pg | 11:04:40.71 | 0.02 | 112.32 | 1.01 | Manual |
| FR | OGCY | Sg | 11:04:54.46 | 0.17 | 112.32 | 1.01 | Manual |
| FR | OGCB | Pg | 11:04:40.88 | -0.31 | 191.65 | 1.03 | Manual |
| FR | OGCB | Sg | 11:04:55.43 | 0.27 | 191.65 | 1.03 | Manual |
| FR | OGVG | Pg | 11:04:42.74 | -0.9 | 153.79 | 1.16 | Manual |
| FR | OGVG | Sg | 11:04:59.45 | 0.05 | 153.79 | 1.16 | Manual |
| FR | PLDF | Pn | 11:04:44.13 | -0.87 | 275.4 | 1.24 | Manual |
| FR | PLDF | Sg | 11:05:02.40 | 0.64 | 275.4 | 1.24 | Manual |
| FR | COLF | Pg | 11:04:45.33 | 0.23 | 253.67 | 1.24 | Manual |
| GU | LSD | Pn | 11:04:45.66 | -0.02 | 107.59 | 1.29 | Manual |
| GU | LSD | Sg | 11:05:03.63 | 0.26 | 107.59 | 1.29 | Manual |
| FR | OGDF | Pn | 11:04:46.3 | -0.15 | 189.97 | 1.32 | Manual |
| FR | OGJA | Pn | 11:04:46.16 | -0.1 | 135.19 | 1.33 | Manual |
| FR | OGAG | Pn | 11:04:46.76 | 0.29 | 142.53 | 1.35 | Manual |
| FR | OGCC | Pg | 11:04:48.45 | -0.27 | 175.42 | 1.44 | Manual |
| FR | OGCC | Sg | 11:05:08.85 | 0.65 | 175.42 | 1.44 | Manual |
| FR | OGLC | Sn | 11:05:11.44 | -0.07 | 161.77 | 1.57 | Manual |
| FR | CHMF | Pn | 11:04:49.71 | -0.7 | 31.67 | 1.64 | Manual |
| FR | CHMF | Sn | 11:05:14.13 | 0.9 | 31.67 | 1.64 | Manual |
| FR | SURF | Pg | 11:04:53.40 | -0.1 | 143.43 | 1.71 | Manual |