This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1987/12/31 00:57 |
| Universal datetime | 1987/12/30 23:57 |
| Latitude | 45.50 ° ± 6 km |
| Longitude | 6.10 ° ± 7 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 |
|---|---|---|
Chambéry 
|
18 | 58919 |
| Aix-les-Bains
|
27 | 29794 |
| Albertville
|
30 | 18899 |
| La Motte-Servolex
|
22 | 11826 |
| La Ravoire
|
13 | 8457 |
| Crolles
|
29 | 8247 |
| Saint-Jean-de-Maurienne
|
32 | 7746 |
| Faverges-Seythenex
|
29 | 7606 |
| Pontcharra
|
11 | 7344 |
| Villard-Bonnot
|
33 | 7107 |
| Saint-Ismier
|
35 | 6966 |
| Entrelacs
|
35 | 6268 |
| Cognin
|
18 | 6204 |
| Saint-Alban-Leysse
|
15 | 6007 |
| Challes-les-Eaux
|
11 | 5590 |
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 | 14 |
| Number of phases used | 5 |
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 | RSL | Pg | 23:57:15.30 | -0.29 | 63 | 0.41 | Manual |
| FR | RSL | Sg | 23:57:21.70 | 0.18 | 63 | 0.41 | Manual |
| RD | LPL | Pg | 23:57:16.29 | 0.16 | 88 | 0.45 | Manual |
| RD | LPL | Sg | 23:57:22.30 | -0.17 | 88 | 0.45 | Manual |
| RD | LPG | Pg | 23:57:16.50 | 0.14 | 90 | 0.46 | Manual |