This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.3 MLv |
| Local datetime | 2023/09/23 11:52 |
| Universal datetime | 2023/09/23 09:52 |
| Latitude | 45.77 ° ± 0.2 km |
| Longitude | 5.38 ° ± 0.2 km |
| Depth | 10 km (from location) ± 0.3 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Bourgoin-Jallieu 
|
20 | 28387 |
| Villefontaine
|
24 | 18763 |
| L'Isle-d'Abeau
|
21 | 16124 |
| Ambérieu-en-Bugey
|
21 | 14035 |
| Charvieu-Chavagneux
|
18 | 9661 |
| Belley
|
24 | 9103 |
| La Tour-du-Pin
|
23 | 8080 |
| Meximieux
|
20 | 7743 |
| Les Avenières Veyrins-Thuellin
|
20 | 7739 |
| Tignieu-Jameyzieu
|
15 | 7249 |
| La Verpillière
|
23 | 7226 |
| Lagnieu
|
14 | 7143 |
| Saint-Quentin-Fallavier
|
25 | 6103 |
| Jonage
|
26 | 5903 |
| Pont-de-Chéruy
|
16 | 5772 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.38 |
| Azimuthal gap | 33 ° |
| Number of stations used | 54 |
| Number of phases used | 81 |
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 | 09:52:06.57 | -0.37 | 125.5 | 0.28 | Manual |
| FR | OGSM | Sg | 09:52:10.29 | -0.61 | 125.5 | 0.28 | Manual |
| FR | OG35 | Pg | 09:52:07.29 | -0.18 | 26.4 | 0.31 | Manual |
| FR | OG35 | Sg | 09:52:11.46 | -0.33 | 26.4 | 0.31 | Manual |
| FR | OGMY | Pg | 09:52:08.28 | -0.46 | 72.71 | 0.38 | Manual |
| FR | OGMY | Sg | 09:52:13.47 | -0.48 | 72.71 | 0.38 | Manual |
| FR | OGGL | Pg | 09:52:12.24 | 0.36 | 281.68 | 0.55 | Manual |
| FR | GRN | Pg | 09:52:12.63 | -0.07 | 153.81 | 0.59 | Manual |
| FR | GRN | Sg | 09:52:20.94 | 0.25 | 153.81 | 0.59 | Manual |
| FR | TAMIE | Pg | 09:52:13.68 | -0.27 | 96.82 | 0.66 | Manual |
| FR | TAMIE | Sg | 09:52:22.86 | 0.04 | 96.82 | 0.66 | Manual |
| FR | PRABE | Pg | 09:52:14.55 | -0.03 | 140.8 | 0.69 | Manual |
| FR | PRABE | Sg | 09:52:23.78 | -0.09 | 140.8 | 0.69 | Manual |
| FR | OG02 | Pg | 09:52:15.15 | 0.33 | 56.61 | 0.7 | Manual |
| FR | OG02 | Sg | 09:52:23.69 | -0.59 | 56.61 | 0.7 | Manual |
| FR | OGRV | Pg | 09:52:15.30 | 0.15 | 323.18 | 0.72 | Manual |
| FR | CHA2 | Pg | 09:52:15.90 | 0.25 | 150.32 | 0.75 | Manual |
| FR | CHA2 | Sg | 09:52:25.34 | -0.35 | 150.32 | 0.75 | Manual |
| FR | OGS3 | Pg | 09:52:16.5 | 0.1 | 156.47 | 0.76 | Manual |
| FR | OGS3 | Sg | 09:52:25.79 | -0.43 | 156.47 | 0.76 | Manual |
| G | SSB | Pg | 09:52:16.38 | 0.4 | 230.31 | 0.77 | Manual |
| G | SSB | Sg | 09:52:26.60 | 0.34 | 230.31 | 0.77 | Manual |
| FR | RSL | Pg | 09:52:17.82 | -0.28 | 94.93 | 0.88 | Manual |
| FR | RSL | Sg | 09:52:30.2 | 0.16 | 94.93 | 0.88 | Manual |
| FR | OGCB | Pg | 09:52:19.17 | -0.1 | 192.18 | 0.94 | Manual |
| CH | GIMEL | Pg | 09:52:20.34 | 0.3 | 38.7 | 0.98 | Manual |
| CH | GIMEL | Sg | 09:52:33.29 | 0.13 | 38.7 | 0.98 | Manual |
| FR | OGCY | Pg | 09:52:19.86 | -0.21 | 107.16 | 0.98 | Manual |
| FR | OGCY | Sg | 09:52:34.10 | 0.87 | 107.16 | 0.98 | Manual |
| FR | OGSI | Pg | 09:52:20.49 | 0.02 | 72.99 | 1.01 | Manual |
| FR | OGSI | Sg | 09:52:34.61 | 0.7 | 72.99 | 1.01 | Manual |
| FR | OGSA | Pg | 09:52:20.67 | -0.25 | 135.09 | 1.03 | Manual |
| FR | RIVEL | Pg | 09:52:21.30 | -0.17 | 20.79 | 1.06 | Manual |
| FR | RIVEL | Sg | 09:52:35.84 | 0.24 | 20.79 | 1.06 | Manual |
| FR | OGVA | Pg | 09:52:21.45 | -0.19 | 57.94 | 1.07 | Manual |
| FR | OGVA | Sg | 09:52:36.35 | 0.46 | 57.94 | 1.07 | Manual |
| FR | OGMO | Pg | 09:52:21.72 | -0.1 | 120.96 | 1.08 | Manual |
| FR | OGMO | Sg | 09:52:36.86 | 0.65 | 120.96 | 1.08 | Manual |
| FR | OGVG | Pg | 09:52:21.42 | -0.59 | 151.19 | 1.09 | Manual |
| FR | COLF | Pg | 09:52:24.80 | 0.49 | 257.69 | 1.21 | Manual |
| FR | COLF | Sg | 09:52:39.89 | -0.55 | 257.69 | 1.21 | Manual |
| FR | OGDF | Pn | 09:52:24.59 | -0.19 | 190.25 | 1.23 | Manual |
| CH | AIGLE | Pn | 09:52:24.80 | -0.05 | 61.96 | 1.24 | Manual |
| CH | AIGLE | Sg | 09:52:41.78 | 0.47 | 61.96 | 1.24 | Manual |
| FR | PLDF | Pn | 09:52:24.17 | -0.71 | 279.64 | 1.24 | Manual |
| FR | PLDF | Pg | 09:52:25.58 | 0.72 | 279.64 | 1.24 | Manual |
| FR | PLYF | Pn | 09:52:25.31 | 0.09 | 339.96 | 1.26 | Manual |
| FR | PLYF | Sg | 09:52:42.38 | 0.22 | 339.96 | 1.26 | Manual |
| GU | LSD | Pn | 09:52:25.22 | -0.11 | 103.52 | 1.27 | Manual |
| GU | LSD | Sg | 09:52:42.68 | 0.26 | 103.52 | 1.27 | Manual |
| FR | OGJA | Pn | 09:52:25.49 | 0.13 | 131.97 | 1.27 | Manual |
| FR | OGJA | Sg | 09:52:42.23 | -0.26 | 131.97 | 1.27 | Manual |
| GU | RRL | Pn | 09:52:26.9 | 0.24 | 129.91 | 1.31 | Manual |
| FR | OGCC | Pn | 09:52:26.69 | 0.33 | 174.69 | 1.35 | Manual |
| FR | FOURG | Pn | 09:52:26.45 | -0.19 | 12.54 | 1.37 | Manual |
| FR | FOURG | Sg | 09:52:45.59 | 0.16 | 12.54 | 1.37 | Manual |
| CH | BRANT | Pn | 09:52:26.84 | -0.15 | 32.66 | 1.39 | Manual |
| CH | BRANT | Sg | 09:52:46.25 | 0.01 | 32.66 | 1.39 | Manual |
| FR | SGSF | Sg | 09:52:47.9 | -0.44 | 240.34 | 1.43 | Manual |
| CH | DIX | Pn | 09:52:28.31 | 0.51 | 76.96 | 1.45 | Manual |
| CH | DIX | Sg | 09:52:47.84 | -0.27 | 76.96 | 1.45 | Manual |
| FR | ADHE | Pn | 09:52:27.14 | -0.79 | 197.31 | 1.46 | Manual |
| GU | RSP | Pn | 09:52:28.67 | 0.64 | 114.41 | 1.47 | Manual |
| FR | OGLC | Pn | 09:52:28.34 | 0.07 | 160.29 | 1.49 | Manual |
| FR | CREF | Pn | 09:52:28.70 | 0.15 | 143.72 | 1.51 | Manual |
| FR | AGO | Pn | 09:52:29.45 | -0.28 | 280.91 | 1.59 | Manual |
| FR | BOUC | Pn | 09:52:29.36 | -0.45 | 22.06 | 1.6 | Manual |
| GU | BHB | Pn | 09:52:30.50 | 0.26 | 124.41 | 1.63 | Manual |
| FR | JAUF | Pn | 09:52:31.58 | 0.94 | 143.58 | 1.66 | Manual |
| XX | BNLF | Pg | 09:52:33.77 | 0.01 | 265.19 | 1.73 | Manual |
| FR | FAHY | Pn | 09:52:31.46 | -0.27 | 1.95 | 1.74 | Manual |
| FR | CMPS | Pg | 09:52:34.19 | 0.17 | 259.81 | 1.75 | Manual |
| FR | OGDI | Pn | 09:52:32.24 | 0.07 | 159.74 | 1.77 | Manual |
| CH | EMBD | Pg | 09:52:34.70 | 0.32 | 74.52 | 1.77 | Manual |
| FR | HRSF | Pn | 09:52:34.97 | -0.47 | 292.93 | 2 | Manual |
| FR | HRSF | P | 09:52:35.3 | -0.41 | 292.93 | 2 | Manual |
| FR | SALSA | Pn | 09:52:37.16 | 0.29 | 153.22 | 2.11 | Manual |
| FR | MFC | Pn | 09:52:37.43 | 0.51 | 148.12 | 2.11 | Manual |
| FR | TRIGF | Pn | 09:52:37.16 | -0.33 | 159.67 | 2.15 | Manual |
| FR | ARTF | Pn | 09:52:37.67 | -0.53 | 171.83 | 2.2 | Manual |
| FR | CALF | Pn | 09:52:39.14 | -0.37 | 150.83 | 2.3 | Manual |