This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.4 MLv |
| Local datetime | 1985/12/21 21:55 |
| Universal datetime | 1985/12/21 20:55 |
| Latitude | 45.05 ° ± 2 km |
| Longitude | 6.59 ° ± 3 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Gap 
|
67 | 40895 |
| Saint-Martin-d'Hères
|
66 | 38487 |
| Meylan
|
66 | 17129 |
| Briançon
|
17 | 11625 |
| Crolles
|
61 | 8247 |
| Saint-Jean-de-Maurienne
|
31 | 7746 |
| Vizille
|
64 | 7361 |
| Pontcharra
|
61 | 7344 |
| Villard-Bonnot
|
59 | 7107 |
| Saint-Ismier
|
64 | 6966 |
| Gières
|
65 | 6779 |
| Domène
|
62 | 6745 |
| Embrun
|
53 | 6155 |
| Saint-Martin-d'Uriage
|
59 | 5451 |
| Montbonnot-Saint-Martin
|
64 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.8 |
| Azimuthal gap | |
| Number of stations used | 7 |
| Number of phases used | 8 |
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 | PCH | Pg | 20:55:14.80 | -0.03 | 294 | 0.43 | Manual |
| FR | PCH | Sg | 20:55:19.90 | -1.07 | 294 | 0.43 | Manual |
| RD | LPG | Pg | 20:55:15.60 | 0.17 | 14 | 0.47 | Manual |
| RD | LPG | Sg | 20:55:22.0 | -0.01 | 14 | 0.47 | Manual |
| FR | SOU | Pg | 20:55:17.20 | -0.48 | 164 | 0.59 | Manual |
| FR | SOU | Sg | 20:55:26.20 | 0.27 | 164 | 0.59 | Manual |
| FR | GRN | Pg | 20:55:18.90 | 0.49 | 288 | 0.63 | Manual |
| FR | GRN | Sg | 20:55:27.90 | 0.69 | 288 | 0.63 | Manual |