This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1 MLv |
| Local datetime | 2017/05/22 00:00 |
| Universal datetime | 2017/05/21 22:00 |
| Latitude | 45.09 ° ± 22 km |
| Longitude | 7.46 ° ± 25 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 |
|---|---|---|
Turin 
|
16 | 865263 |
| Novara
|
99 | 100910 |
| Asti
|
62 | 71276 |
| Aosta
|
73 | 34062 |
Albertville 
|
105 | 18899 |
| Sallanches
|
116 | 16088 |
| Briançon
|
68 | 11625 |
| Passy
|
111 | 10902 |
| Chamonix-Mont-Blanc
|
102 | 8611 |
| Saint-Jean-de-Maurienne
|
90 | 7746 |
| Faverges-Seythenex
|
116 | 7606 |
| Bourg-Saint-Maurice
|
84 | 7302 |
| Ugine
|
110 | 7039 |
| Embrun
|
96 | 6155 |
| Saint-Gervais-les-Bains
|
102 | 5573 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.23 |
| Azimuthal gap | 349.3 ° |
| Number of stations used | 3 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | SURF | Pn | 22:01:16.42 | -0.28 | 217.4 | 0.77 | Manual |
| FR | SURF | Sg | 22:01:23.92 | -0.06 | 217.4 | 0.77 | Manual |
| FR | CREF | Pg | 22:01:14.76 | 0.29 | 228.09 | 0.81 | Manual |
| FR | CREF | Pn | 22:01:17.48 | 0.22 | 228.09 | 0.81 | Manual |
| FR | CREF | Sg | 22:01:25.1 | -0.27 | 228.09 | 0.81 | Manual |
| FR | JAUF | Pn | 22:01:17.51 | -0.14 | 217.73 | 0.84 | Manual |
| FR | JAUF | Sg | 22:01:26.43 | 0.26 | 217.73 | 0.84 | Manual |