This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3 MLv |
| Local datetime | 1981/05/07 18:27 |
| Universal datetime | 1981/05/07 16:27 |
| Latitude | 44.98 ° ± 3 km |
| Longitude | 6.57 ° ± 11 km |
| Depth | 5 km (operator assigned) ± 0.0 km |
Have you felt an earthquake ?
You can participate to science by bringing your testimony.
Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Gap 
|
60 | 40895 |
| Saint-Martin-d'Hères
|
67 | 38487 |
| Meylan
|
67 | 17129 |
| Briançon
|
11 | 11625 |
| Crolles
|
63 | 8247 |
| Saint-Jean-de-Maurienne
|
37 | 7746 |
| Vizille
|
63 | 7361 |
| Pontcharra
|
65 | 7344 |
| Villard-Bonnot
|
61 | 7107 |
| Saint-Ismier
|
66 | 6966 |
| Gières
|
65 | 6779 |
| Domène
|
63 | 6745 |
| Embrun
|
45 | 6155 |
| Saint-Martin-d'Uriage
|
59 | 5451 |
| Montbonnot-Saint-Martin
|
65 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.5 |
| Azimuthal gap | |
| Number of stations used | 4 |
| Number of phases used | 7 |
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 | 16:27:12.10 | 0.04 | 302 | 0.45 | Manual |
| RD | FRF | Pg | 16:27:30.30 | 0.05 | 178 | 1.42 | Manual |
| RD | FRF | Sg | 16:27:50.40 | 0.33 | 178 | 1.42 | Manual |
| RD | LRG | Pg | 16:27:32.30 | -0.06 | 186 | 1.54 | Manual |
| RD | LRG | Sg | 16:27:53.80 | 0.09 | 186 | 1.54 | Manual |
| RD | LMR | Pg | 16:27:34.40 | -0.12 | 181 | 1.65 | Manual |
| RD | LMR | Sg | 16:27:57.10 | -0.34 | 181 | 1.65 | Manual |