This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.6 MLv |
| Local datetime | 1987/07/04 07:29 |
| Universal datetime | 1987/07/04 05:29 |
| Latitude | 45.21 ° ± 1 km |
| Longitude | 6.36 ° ± 4 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 |
|---|---|---|
Saint-Martin-d'Hères 
|
47 | 38487 |
| Meylan
|
45 | 17129 |
| Briançon
|
41 | 11625 |
| Crolles
|
38 | 8247 |
| Saint-Jean-de-Maurienne
|
7 | 7746 |
| Vizille
|
48 | 7361 |
| Pontcharra
|
35 | 7344 |
| Villard-Bonnot
|
37 | 7107 |
| Saint-Ismier
|
42 | 6966 |
| Gières
|
45 | 6779 |
| Domène
|
41 | 6745 |
| La Tronche
|
48 | 6596 |
| Challes-les-Eaux
|
48 | 5590 |
| Saint-Martin-d'Uriage
|
40 | 5451 |
| Montbonnot-Saint-Martin
|
43 | 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 | 9 |
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 | GDM | Pg | 05:30:01.20 | 0.04 | 268 | 0.17 | Manual |
| RD | LPG | Pg | 05:30:04.69 | -0.38 | 44 | 0.4 | Manual |
| RD | LPL | Pg | 05:30:05.0 | -0.15 | 40 | 0.4 | Manual |
| RD | LPG | Sg | 05:30:10.50 | -0.3 | 44 | 0.4 | Manual |
| RD | LPL | Sg | 05:30:11.30 | 0.36 | 40 | 0.4 | Manual |
| RD | SBF | Pg | 05:30:27.70 | 1.2 | 150 | 1.55 | Manual |
| RD | SBF | Sg | 05:30:48.0 | -0.06 | 150 | 1.55 | Manual |
| RD | FRF | Pg | 05:30:28.90 | 0.29 | 173 | 1.66 | Manual |
| RD | FRF | Sg | 05:30:50.80 | -0.89 | 173 | 1.66 | Manual |