This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.5 MLv |
| Local datetime | 2023/05/20 21:37 |
| Universal datetime | 2023/05/20 19:37 |
| Latitude | 45.74 ° ± 0.1 km |
| Longitude | 5.38 ° ± 0.1 km |
| Depth | 0 km (from location) ± 0.4 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 
|
17 | 28387 |
| Villefontaine
|
23 | 18763 |
| L'Isle-d'Abeau
|
18 | 16124 |
| Ambérieu-en-Bugey
|
25 | 14035 |
| Charvieu-Chavagneux
|
18 | 9661 |
| Belley
|
23 | 9103 |
| La Tour-du-Pin
|
19 | 8080 |
| Meximieux
|
23 | 7743 |
| Les Avenières Veyrins-Thuellin
|
18 | 7739 |
| Tignieu-Jameyzieu
|
15 | 7249 |
| La Verpillière
|
21 | 7226 |
| Lagnieu
|
17 | 7143 |
| Saint-Quentin-Fallavier
|
24 | 6103 |
| Pont-de-Chéruy
|
16 | 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 | 0.39 |
| Azimuthal gap | 57.2 ° |
| Number of stations used | 33 |
| Number of phases used | 60 |
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 | 19:37:32.8 | 0.05 | 120.54 | 0.26 | Manual |
| FR | OGSM | Sg | 19:37:35.82 | 0.06 | 120.54 | 0.26 | Manual |
| FR | OG35 | Pg | 19:37:33.52 | 0.05 | 23.3 | 0.33 | Manual |
| FR | OG35 | Sg | 19:37:38.1 | -0.18 | 23.3 | 0.33 | Manual |
| FR | OGMY | Pg | 19:37:34.31 | -0.08 | 68.1 | 0.38 | Manual |
| FR | OGMY | Sg | 19:37:39.52 | -0.25 | 68.1 | 0.38 | Manual |
| FR | OGGL | Pg | 19:37:37.90 | 0.21 | 284.67 | 0.56 | Manual |
| FR | OGGL | Sg | 19:37:45.99 | 0.61 | 284.67 | 0.56 | Manual |
| FR | GRN | Pg | 19:37:37.74 | 0 | 152.87 | 0.56 | Manual |
| FR | GRN | Sg | 19:37:45.54 | 0.07 | 152.87 | 0.56 | Manual |
| FR | OG02 | Pg | 19:37:40.65 | -0.03 | 54.35 | 0.72 | Manual |
| FR | OG02 | Sg | 19:37:49.87 | -0.6 | 54.35 | 0.72 | Manual |
| FR | CHA2 | Pg | 19:37:40.74 | 0.02 | 149.44 | 0.72 | Manual |
| FR | CHA2 | Sg | 19:37:49.99 | -0.54 | 149.44 | 0.72 | Manual |
| FR | OGS3 | Pg | 19:37:41.4 | 0.03 | 155.87 | 0.73 | Manual |
| FR | OGS3 | Sg | 19:37:50.32 | -0.7 | 155.87 | 0.73 | Manual |
| FR | OGRV | Pg | 19:37:41.28 | 0 | 324.3 | 0.75 | Manual |
| FR | OGRV | Sg | 19:37:52.5 | 0.56 | 324.3 | 0.75 | Manual |
| G | SSB | Pg | 19:37:41.22 | -0.08 | 232.36 | 0.75 | Manual |
| G | SSB | Sg | 19:37:51.13 | -0.39 | 232.36 | 0.75 | Manual |
| FR | RSL | Pg | 19:37:43.20 | -0.39 | 92.96 | 0.87 | Manual |
| FR | RSL | Sg | 19:37:54.75 | -0.66 | 92.96 | 0.87 | Manual |
| FR | OGCB | Pg | 19:37:44.13 | -0.23 | 192.89 | 0.91 | Manual |
| FR | OGCB | Sg | 19:37:56.97 | 0.25 | 192.89 | 0.91 | Manual |
| FR | OGCY | Pg | 19:37:45.99 | 0.53 | 105.52 | 0.97 | Manual |
| FR | OGCY | Sg | 19:37:59.4 | 0.45 | 105.52 | 0.97 | Manual |
| FR | OGVG | Pg | 19:37:46.64 | -0.47 | 150.62 | 1.06 | Manual |
| FR | OGVA | Pg | 19:37:47.51 | 0 | 56.44 | 1.08 | Manual |
| FR | OGVA | Sg | 19:38:02.22 | 0.14 | 56.44 | 1.08 | Manual |
| FR | OGDF | Pg | 19:37:50.20 | 0.37 | 190.74 | 1.2 | Manual |
| FR | OGDF | Sg | 19:38:05.45 | -0.57 | 190.74 | 1.2 | Manual |
| FR | COLF | Pg | 19:37:50.17 | 0.24 | 259.16 | 1.21 | Manual |
| FR | COLF | Sg | 19:38:05.70 | -0.49 | 259.16 | 1.21 | Manual |
| CH | AIGLE | Pg | 19:37:51.39 | 0.72 | 60.62 | 1.25 | Manual |
| CH | AIGLE | Sg | 19:38:07.79 | 0.34 | 60.62 | 1.25 | Manual |
| FR | PLDF | Pg | 19:37:50.83 | 0.13 | 280.99 | 1.25 | Manual |
| FR | PLDF | Sg | 19:38:07.10 | -0.41 | 280.99 | 1.25 | Manual |
| FR | OGJA | Pg | 19:37:51.7 | 0.36 | 131.08 | 1.25 | Manual |
| FR | OGAG | Pg | 19:37:51.4 | 0.26 | 138.95 | 1.25 | Manual |
| FR | OGAG | Sg | 19:38:07.24 | -0.41 | 138.95 | 1.25 | Manual |
| GU | LSD | Pg | 19:37:51.24 | 0.33 | 102.22 | 1.26 | Manual |
| GU | LSD | Sg | 19:38:07.70 | -0.16 | 102.22 | 1.26 | Manual |
| FR | CHLF | Pg | 19:37:52.23 | -0.27 | 307.98 | 1.35 | Manual |
| FR | CHLF | Sg | 19:38:10.9 | -0.49 | 307.98 | 1.35 | Manual |
| CH | BRANT | Pg | 19:37:53.83 | 0.01 | 31.83 | 1.42 | Manual |
| CH | BRANT | Sg | 19:38:12.51 | -0.3 | 31.83 | 1.42 | Manual |
| FR | SGSF | Pg | 19:37:53.80 | -0.14 | 241.51 | 1.42 | Manual |
| FR | LBL | Pg | 19:37:56.80 | -0.21 | 252.07 | 1.59 | Manual |
| FR | LBL | Sn | 19:38:16.83 | -0.23 | 252.07 | 1.59 | Manual |
| FR | AGO | Pg | 19:37:57.41 | 0.1 | 281.96 | 1.6 | Manual |
| FR | AGO | Sn | 19:38:17.46 | 0.04 | 281.96 | 1.6 | Manual |
| FR | BOUC | Pg | 19:37:57.3 | -0.67 | 21.5 | 1.62 | Manual |
| FR | BOUC | Sn | 19:38:18.0 | 0.08 | 21.5 | 1.62 | Manual |
| XX | BNLF | Pg | 19:37:59.25 | -0.55 | 266.21 | 1.74 | Manual |
| XX | BNLF | Sn | 19:38:21.30 | 0.76 | 266.21 | 1.74 | Manual |
| FR | CHMF | Pg | 19:37:59.49 | -0.49 | 29.7 | 1.75 | Manual |
| FR | CHMF | Sn | 19:38:21.52 | 0.74 | 29.7 | 1.75 | Manual |
| FR | HRSF | Pg | 19:38:05.16 | 0.25 | 293.68 | 2.02 | Manual |
| FR | RONF | Pg | 19:38:06.99 | -0.14 | 23.33 | 2.15 | Manual |
| FR | GZNF | Pg | 19:38:09.75 | 0.81 | 282.2 | 2.26 | Manual |