This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.5 MLv |
| Local datetime | 1991/09/28 22:16 |
| Universal datetime | 1991/09/28 20:16 |
| Latitude | 45.42 ° ± 1 km |
| Longitude | 6.48 ° ± 3 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 
|
48 | 58919 |
| Albertville
|
28 | 18899 |
| La Ravoire
|
43 | 8457 |
| Crolles
|
49 | 8247 |
| Saint-Jean-de-Maurienne
|
20 | 7746 |
| Faverges-Seythenex
|
37 | 7606 |
| Pontcharra
|
36 | 7344 |
| Bourg-Saint-Maurice
|
35 | 7302 |
| Villard-Bonnot
|
50 | 7107 |
| Ugine
|
39 | 7039 |
| Cognin
|
49 | 6204 |
| Saint-Alban-Leysse
|
45 | 6007 |
| Saint-Jorioz
|
52 | 5738 |
| Challes-les-Eaux
|
41 | 5590 |
| Saint-Gervais-les-Bains
|
53 | 5573 |
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 | 14 |
| 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 | RSL | Pg | 20:16:45.0 | -0.27 | 21 | 0.29 | Manual |
| FR | RSL | Sg | 20:16:49.30 | -0.28 | 21 | 0.29 | Manual |
| FR | SSB | Pn | 20:17:04.30 | 0.31 | 265 | 1.37 | Manual |
| FR | SSB | Pg | 20:17:05.90 | 0.58 | 265 | 1.37 | Manual |
| FR | SSB | Sg | 20:17:24.0 | -0.43 | 265 | 1.37 | Manual |
| RD | SBF | Pg | 20:17:12.60 | 1.15 | 156 | 1.7 | Manual |
| RD | SBF | Sg | 20:17:35.0 | -0.05 | 156 | 1.7 | Manual |
| RD | FRF | Pg | 20:17:14.50 | -0.06 | 176 | 1.86 | Manual |
| RD | FRF | Sg | 20:17:39.50 | -0.9 | 176 | 1.86 | Manual |