This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.3 MLv |
| Local datetime | 1987/02/27 02:29 |
| Universal datetime | 1987/02/27 01:29 |
| Latitude | 45.32 ° ± 4 km |
| Longitude | 6.50 ° ± 2 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 |
|---|---|---|
Albertville 
|
39 | 18899 |
| Briançon
|
48 | 11625 |
| La Ravoire
|
50 | 8457 |
| Crolles
|
48 | 8247 |
| Saint-Jean-de-Maurienne
|
13 | 7746 |
| Faverges-Seythenex
|
48 | 7606 |
| Pontcharra
|
39 | 7344 |
| Bourg-Saint-Maurice
|
44 | 7302 |
| Villard-Bonnot
|
49 | 7107 |
| Ugine
|
51 | 7039 |
| Saint-Ismier
|
53 | 6966 |
| Domène
|
54 | 6745 |
| Saint-Alban-Leysse
|
52 | 6007 |
| Challes-les-Eaux
|
48 | 5590 |
| Saint-Martin-d'Uriage
|
54 | 5451 |
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 | 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 |
|---|---|---|---|---|---|---|---|
| RD | LPG | Pg | 01:29:48.0 | -0.05 | 46 | 0.25 | Manual |
| RD | LPL | Pg | 01:29:48.10 | -0.03 | 41 | 0.25 | Manual |
| RD | LPG | Sg | 01:29:51.60 | -0.29 | 46 | 0.25 | Manual |
| RD | LPL | Sg | 01:29:52.0 | -0.03 | 41 | 0.25 | Manual |
| FR | RSL | Sg | 01:29:56.10 | 0.42 | 14 | 0.38 | Manual |
| RD | SMF | Pg | 01:30:26.20 | 0.47 | 306 | 2.28 | Manual |
| RD | SMF | Sg | 01:30:56.80 | -0.46 | 306 | 2.28 | Manual |