This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.1 MLv |
| Local datetime | 2025/08/22 13:10 |
| Universal datetime | 2025/08/22 11:10 |
| Latitude | 45.87 ° ± 0.3 km |
| Longitude | 6.99 ° ± 0.2 km |
| Depth | 3 km (from location) ± 0.4 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Aosta 
|
29 | 34062 |
Sion 
|
50 | 28045 |
Albertville 
|
50 | 18899 |
| Cluses
|
39 | 17059 |
| Sallanches
|
31 | 16088 |
| Bonneville
|
51 | 12608 |
| Passy
|
22 | 10902 |
| Scionzier
|
40 | 8683 |
| Chamonix-Mont-Blanc
|
9 | 8611 |
| Bourg-Saint-Maurice
|
28 | 7302 |
| Ugine
|
44 | 7039 |
| Marignier
|
46 | 6445 |
| Thyez
|
43 | 6198 |
| Saint-Gervais-les-Bains
|
19 | 5573 |
| Marnaz
|
42 | 5521 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.31 |
| Azimuthal gap | 56.49 ° |
| Number of stations used | 12 |
| Number of phases used | 24 |
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 | COURM | Pg | 11:10:50.80 | -0.03 | 200.58 | 0.05 | Manual |
| FR | COURM | Sg | 11:10:51.29 | -0.47 | 200.58 | 0.05 | Manual |
| FR | VALLO | Pg | 11:10:51.85 | 0.22 | 254.46 | 0.1 | Manual |
| FR | VALLO | Sg | 11:10:52.86 | -0.26 | 254.46 | 0.1 | Manual |
| FR | CHAMO | Pg | 11:10:51.47 | -0.21 | 298.54 | 0.1 | Manual |
| FR | CHAMO | Sg | 11:10:52.82 | -0.38 | 298.54 | 0.1 | Manual |
| GU | REMY | Pg | 11:10:52.37 | 0.32 | 103.35 | 0.12 | Manual |
| GU | REMY | Sg | 11:10:54.30 | 0.47 | 103.35 | 0.12 | Manual |
| FR | HOUCH | Pg | 11:10:52.54 | -0.17 | 282.58 | 0.16 | Manual |
| FR | HOUCH | Sg | 11:10:54.60 | -0.35 | 282.58 | 0.16 | Manual |
| FR | OGSI | Pg | 11:10:54.16 | -0.31 | 319.87 | 0.25 | Manual |
| FR | OGSI | Sg | 11:10:57.41 | -0.53 | 319.87 | 0.25 | Manual |
| CH | DIX | Pg | 11:10:56.41 | -0.2 | 53.57 | 0.36 | Manual |
| CH | DIX | Sg | 11:11:01.19 | -0.4 | 53.57 | 0.36 | Manual |
| GU | LSD | Pg | 11:10:57.64 | -0.01 | 165.77 | 0.42 | Manual |
| GU | LSD | Sg | 11:11:02.99 | -0.37 | 165.77 | 0.42 | Manual |
| FR | OGCY | Pg | 11:10:57.88 | -0.14 | 206.25 | 0.44 | Manual |
| FR | OGCY | Sg | 11:11:03.58 | -0.4 | 206.25 | 0.44 | Manual |
| CH | AIGLE | Pg | 11:10:58.58 | -0.15 | 357.08 | 0.48 | Manual |
| CH | AIGLE | Sg | 11:11:04.66 | -0.54 | 357.08 | 0.48 | Manual |
| GU | CIRO | Pg | 11:10:58.83 | -0.05 | 122.8 | 0.48 | Manual |
| GU | CIRO | Sg | 11:11:05.13 | -0.32 | 122.8 | 0.48 | Manual |
| FR | OGVA | Pg | 11:10:59.49 | 0.13 | 335.47 | 0.51 | Manual |
| FR | OGVA | Sg | 11:11:06.20 | -0.08 | 335.47 | 0.51 | Manual |