This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1981/08/27 19:04 |
| Universal datetime | 1981/08/27 17:04 |
| Latitude | 45.09 ° ± 6 km |
| Longitude | 5.99 ° ± 22 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 |
|---|---|---|
Grenoble 
|
23 | 158454 |
| Saint-Martin-d'Hères
|
20 | 38487 |
| Échirolles
|
23 | 36840 |
| Meylan
|
21 | 17129 |
| Le Pont-de-Claix
|
23 | 10435 |
| Eybens
|
20 | 10185 |
| Crolles
|
23 | 8247 |
| Vizille
|
17 | 7361 |
| Villard-Bonnot
|
19 | 7107 |
| Saint-Ismier
|
22 | 6966 |
| Gières
|
19 | 6779 |
| Domène
|
17 | 6745 |
| La Tronche
|
24 | 6596 |
| Saint-Martin-d'Uriage
|
13 | 5451 |
| Montbonnot-Saint-Martin
|
20 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.6 |
| Azimuthal gap | |
| Number of stations used | 4 |
| Number of phases used | 6 |
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 |
|---|---|---|---|---|---|---|---|
| RD | FRF | Pg | 17:05:20.60 | 0.01 | 163 | 1.6 | Manual |
| RD | FRF | Sg | 17:05:43.0 | 0.15 | 163 | 1.6 | Manual |
| RD | LRG | Pg | 17:05:21.80 | 0.15 | 171 | 1.66 | Manual |
| RD | LRG | Sg | 17:05:44.90 | 0.22 | 171 | 1.66 | Manual |
| RD | LMR | Pg | 17:05:24.10 | -0.18 | 168 | 1.8 | Manual |
| RD | LMR | Sg | 17:05:48.80 | -0.41 | 168 | 1.8 | Manual |