This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.6 MLv |
| Local datetime | 2015/07/20 14:23 |
| Universal datetime | 2015/07/20 12:23 |
| Latitude | 45.80 ° ± 6 km |
| Longitude | 6.97 ° ± 3 km |
| Depth | 3 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Aosta 
|
28 | 34062 |
Albertville 
|
47 | 18899 |
| Cluses
|
42 | 17059 |
| Sallanches
|
32 | 16088 |
| Bonneville
|
53 | 12608 |
| Passy
|
24 | 10902 |
| Scionzier
|
43 | 8683 |
| Chamonix-Mont-Blanc
|
15 | 8611 |
| Bourg-Saint-Maurice
|
22 | 7302 |
| Ugine
|
42 | 7039 |
| Thônes
|
51 | 6576 |
| Marignier
|
49 | 6445 |
| Thyez
|
46 | 6198 |
| Saint-Gervais-les-Bains
|
19 | 5573 |
| Marnaz
|
44 | 5521 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.46 |
| Azimuthal gap | 189.2 ° |
| Number of stations used | 4 |
| 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 | 12:24:00.32 | -0.18 | 244.44 | 0.27 | Manual |
| FR | RSL | Sg | 12:24:03.96 | -0.27 | 244.44 | 0.27 | Manual |
| CH | EMBD | Pg | 12:24:08.51 | -0.6 | 55.24 | 0.73 | Manual |
| CH | EMBD | Sg | 12:24:19.14 | 0.27 | 55.24 | 0.73 | Manual |
| FR | OGSM | Pg | 12:24:12.74 | 0.15 | 258.1 | 0.91 | Manual |
| FR | OGSM | Sg | 12:24:24.91 | 0.11 | 258.1 | 0.91 | Manual |
| FR | OGSM | Sn | 12:24:29.27 | 0.27 | 258.1 | 0.91 | Manual |
| FR | OG35 | Pg | 12:24:15.22 | 0.9 | 284.31 | 1.01 | Manual |
| FR | OG35 | Sg | 12:24:27.8 | -0.66 | 284.31 | 1.01 | Manual |