This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.3 MLv |
| Local datetime | 1987/09/03 23:46 |
| Universal datetime | 1987/09/03 21:46 |
| Latitude | 45.50 ° ± 4 km |
| Longitude | 6.27 ° ± 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 |
|---|---|---|
Chambéry 
|
30 | 58919 |
| Aix-les-Bains
|
36 | 29794 |
| Albertville
|
21 | 18899 |
| La Motte-Servolex
|
34 | 11826 |
| La Ravoire
|
25 | 8457 |
| Crolles
|
38 | 8247 |
| Saint-Jean-de-Maurienne
|
26 | 7746 |
| Faverges-Seythenex
|
25 | 7606 |
| Pontcharra
|
21 | 7344 |
| Villard-Bonnot
|
41 | 7107 |
| Ugine
|
33 | 7039 |
| Cognin
|
30 | 6204 |
| Saint-Alban-Leysse
|
26 | 6007 |
| Saint-Jorioz
|
37 | 5738 |
| Challes-les-Eaux
|
23 | 5590 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 1.1 |
| Azimuthal gap | |
| Number of stations used | 7 |
| Number of phases used | 8 |
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 | LPL | Pg | 21:47:03.40 | -0.41 | 88 | 0.32 | Manual |
| RD | LPG | Pg | 21:47:03.70 | -0.34 | 91 | 0.34 | Manual |
| RD | SMF | Pg | 21:47:37.80 | 1.97 | 305 | 2.04 | Manual |
| RD | SMF | Sg | 21:48:03.90 | -0.22 | 305 | 2.04 | Manual |
| RD | LBF | Sg | 21:48:08.50 | 0.03 | 314 | 2.17 | Manual |
| RD | BSF | Sg | 21:48:15.20 | 0.83 | 9 | 2.36 | Manual |
| RD | LOR | Sg | 21:48:15.30 | -1.49 | 317 | 2.43 | Manual |
| RD | HAU | Sg | 21:48:19.0 | -0.16 | 1 | 2.5 | Manual |