This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.9 MLv |
| Local datetime | 2023/09/20 18:15 |
| Universal datetime | 2023/09/20 16:15 |
| Latitude | 44.90 ° ± 0.2 km |
| Longitude | 6.63 ° ± 0.2 km |
| Depth | 6 km (from location) ± 0.7 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Gap 
|
57 | 40895 |
| Saint-Martin-d'Hères
|
75 | 38487 |
| Meylan
|
75 | 17129 |
| Briançon
|
2 | 11625 |
| Eybens
|
75 | 10185 |
| Crolles
|
72 | 8247 |
| Saint-Jean-de-Maurienne
|
47 | 7746 |
| Vizille
|
70 | 7361 |
| Villard-Bonnot
|
70 | 7107 |
| Saint-Ismier
|
74 | 6966 |
| Gières
|
73 | 6779 |
| Domène
|
71 | 6745 |
| Embrun
|
37 | 6155 |
| Saint-Martin-d'Uriage
|
67 | 5451 |
| Montbonnot-Saint-Martin
|
73 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.41 |
| Azimuthal gap | 55.15 ° |
| Number of stations used | 38 |
| Number of phases used | 58 |
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 | OGJA | Pg | 16:15:16.32 | 0.09 | 77.85 | 0.06 | Manual |
| FR | OGJA | Sg | 16:15:17.94 | 0.45 | 77.85 | 0.06 | Manual |
| GU | RRL | Pg | 16:15:17.11 | 0.09 | 78.69 | 0.12 | Manual |
| FR | OGAG | Pg | 16:15:16.73 | -0.47 | 210.06 | 0.13 | Manual |
| FR | OGAG | Sg | 16:15:18.56 | -0.57 | 210.06 | 0.13 | Manual |
| FR | OGSA | Pg | 16:15:18.37 | -0.39 | 310.66 | 0.21 | Manual |
| FR | OGSA | Sg | 16:15:21.35 | -0.44 | 310.66 | 0.21 | Manual |
| FR | OGCE | Pg | 16:15:19.11 | -0.22 | 155.33 | 0.24 | Manual |
| FR | OGCE | Sg | 16:15:23.32 | 0.55 | 155.33 | 0.24 | Manual |
| FR | OGMO | Pg | 16:15:21.15 | 0.55 | 6.98 | 0.31 | Manual |
| FR | OGMO | Sg | 16:15:25.33 | 0.39 | 6.98 | 0.31 | Manual |
| FR | CREF | Pg | 16:15:20.75 | -0.52 | 180.86 | 0.35 | Manual |
| FR | CREF | Sg | 16:15:26.11 | 0.05 | 180.86 | 0.35 | Manual |
| FR | OGVG | Pg | 16:15:21.19 | -0.61 | 257.49 | 0.38 | Manual |
| FR | SURF | Pg | 16:15:22.79 | -0.14 | 162.6 | 0.44 | Manual |
| GU | BHB | Pg | 16:15:23.40 | 0.13 | 97.71 | 0.46 | Manual |
| FR | JAUF | Pg | 16:15:23.47 | -0.2 | 169.65 | 0.48 | Manual |
| FR | JAUF | Sg | 16:15:30.43 | 0.29 | 169.65 | 0.48 | Manual |
| GU | PZZ | Pg | 16:15:24.32 | -0.22 | 138.24 | 0.52 | Manual |
| GU | PZZ | Sg | 16:15:32.10 | 0.48 | 138.24 | 0.52 | Manual |
| FR | PRABE | Pg | 16:15:24.96 | -0.31 | 306.94 | 0.56 | Manual |
| FR | CHA2 | Pg | 16:15:24.90 | -0.41 | 293.47 | 0.56 | Manual |
| FR | CHA2 | Sg | 16:15:32.23 | -0.69 | 293.47 | 0.56 | Manual |
| FR | OGCY | Pg | 16:15:25.92 | 0.36 | 5.81 | 0.58 | Manual |
| FR | OGS3 | Pg | 16:15:25.61 | -0.53 | 286.65 | 0.61 | Manual |
| FR | OGS3 | Sg | 16:15:33.49 | -0.86 | 286.65 | 0.61 | Manual |
| FR | OGLC | Pg | 16:15:27.45 | 0.34 | 217.11 | 0.66 | Manual |
| FR | OGLC | Sg | 16:15:36.38 | 0.4 | 217.11 | 0.66 | Manual |
| GU | LSD | Pg | 16:15:27.34 | 0.14 | 32.29 | 0.67 | Manual |
| GU | LSD | Sg | 16:15:35.87 | -0.28 | 32.29 | 0.67 | Manual |
| FR | ISO | Pg | 16:15:28.87 | -0.38 | 157 | 0.77 | Manual |
| FR | ISO | Sg | 16:15:39.78 | 0.14 | 157 | 0.77 | Manual |
| FR | ENAUX | Pg | 16:15:29.66 | 0.01 | 172.28 | 0.8 | Manual |
| FR | ENAUX | Sg | 16:15:40.63 | 0.33 | 172.28 | 0.8 | Manual |
| GU | STV | Pg | 16:15:30.3 | -0.09 | 142.4 | 0.82 | Manual |
| GU | STV | Sg | 16:15:41.35 | 0.24 | 142.4 | 0.82 | Manual |
| GU | ENR | Pg | 16:15:30.81 | -0.37 | 139.61 | 0.88 | Manual |
| GU | ENR | Sg | 16:15:42.98 | 0.05 | 139.61 | 0.88 | Manual |
| FR | OGCC | Pg | 16:15:32.7 | 0.44 | 239.05 | 0.9 | Manual |
| FR | MFC | Pg | 16:15:32.34 | -0.27 | 167.3 | 0.95 | Manual |
| FR | SALSA | Pg | 16:15:34.66 | 0.85 | 177.57 | 1.02 | Manual |
| FR | BLAF | Pg | 16:15:34.59 | 0.45 | 204.06 | 1.04 | Manual |
| FR | PIAF | Pg | 16:15:34.11 | -0.37 | 137.51 | 1.05 | Manual |
| FR | PIAF | Sg | 16:15:48.29 | -0.26 | 137.51 | 1.05 | Manual |
| FR | TURF | Pg | 16:15:34.93 | 0.09 | 149.11 | 1.07 | Manual |
| FR | TURF | Sg | 16:15:49.48 | 0.33 | 149.11 | 1.07 | Manual |
| GU | GBOS | Pg | 16:15:34.76 | -0.33 | 126.75 | 1.09 | Manual |
| GU | GBOS | Sg | 16:15:49.14 | -0.44 | 126.75 | 1.09 | Manual |
| FR | OGCB | Pg | 16:15:36.2 | 0.84 | 268.03 | 1.09 | Manual |
| FR | SAOF | Pg | 16:15:35.71 | -0.13 | 143.63 | 1.13 | Manual |
| FR | TRIGF | Pg | 16:15:36.87 | 0.36 | 187.96 | 1.16 | Manual |
| FR | CALF | Pg | 16:15:36.63 | 0.07 | 169.51 | 1.16 | Manual |
| FR | RUSF | Pg | 16:15:39.35 | 0.99 | 221.03 | 1.26 | Manual |
| CH | DIX | Pg | 16:15:39.38 | 0.23 | 24.59 | 1.3 | Manual |
| FR | ARTF | Pn | 16:15:41.2 | -0.21 | 204.58 | 1.44 | Manual |
| G | SSB | Pn | 16:15:42.17 | -0.29 | 285.19 | 1.53 | Manual |
| G | SSB | Pg | 16:15:43.64 | 0.28 | 285.19 | 1.53 | Manual |
| FR | COLF | Pg | 16:15:54.62 | 0.22 | 287.21 | 2.16 | Manual |