This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.5 MLv |
| Local datetime | 2017/10/04 04:39 |
| Universal datetime | 2017/10/04 02:39 |
| Latitude | 45.10 ° ± 1 km |
| Longitude | 7.22 ° ± 2 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 
|
36 | 865263 |
| Asti
|
81 | 71276 |
| Aosta
|
71 | 34062 |
Albertville 
|
89 | 18899 |
| Sallanches
|
105 | 16088 |
| Briançon
|
50 | 11625 |
| Passy
|
102 | 10902 |
| Chamonix-Mont-Blanc
|
95 | 8611 |
| Saint-Jean-de-Maurienne
|
71 | 7746 |
| Faverges-Seythenex
|
101 | 7606 |
| Pontcharra
|
100 | 7344 |
| Bourg-Saint-Maurice
|
72 | 7302 |
| Ugine
|
96 | 7039 |
| Embrun
|
82 | 6155 |
| Saint-Gervais-les-Bains
|
92 | 5573 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.28 |
| Azimuthal gap | 78.06 ° |
| Number of stations used | 31 |
| Number of phases used | 57 |
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 |
|---|---|---|---|---|---|---|---|
| GU | RSP | Pg | 02:39:02.100 | 0.98 | 36.68 | 0.06 | Manual |
| GU | RSP | Sg | 02:39:03.54 | 0.37 | 36.68 | 0.06 | Manual |
| GU | BHB | Pg | 02:39:05.94 | 0.25 | 172.96 | 0.27 | Manual |
| GU | BHB | Sg | 02:39:09.48 | 0.04 | 172.96 | 0.27 | Manual |
| GU | RRL | Pg | 02:39:07.44 | 0.19 | 239.18 | 0.35 | Manual |
| GU | RRL | Sg | 02:39:12.10 | 0.01 | 239.18 | 0.35 | Manual |
| GU | LSD | Pg | 02:39:07.68 | 0.24 | 350.75 | 0.36 | Manual |
| GU | LSD | Sg | 02:39:12.34 | -0.05 | 350.75 | 0.36 | Manual |
| FR | OGMO | Pg | 02:39:08.11 | 0.11 | 285.92 | 0.39 | Manual |
| FR | OGMO | Sg | 02:39:13.26 | -0.1 | 285.92 | 0.39 | Manual |
| GU | TRAV | Pg | 02:39:10.95 | -0.1 | 42.15 | 0.56 | Manual |
| GU | TRAV | Sg | 02:39:18.20 | -0.35 | 42.15 | 0.56 | Manual |
| GU | CIRO | Pg | 02:39:11.13 | 0.03 | 26.24 | 0.56 | Manual |
| GU | CIRO | Sg | 02:39:18.38 | -0.24 | 26.24 | 0.56 | Manual |
| FR | OGAG | Pg | 02:39:11.72 | 0.3 | 237.07 | 0.57 | Manual |
| FR | OGAG | Sg | 02:39:19.40 | 0.23 | 237.07 | 0.57 | Manual |
| FR | OGSA | Pg | 02:39:11.77 | 0.21 | 263.84 | 0.58 | Manual |
| FR | OGSA | Sg | 02:39:19.39 | -0.01 | 263.84 | 0.58 | Manual |
| GU | PZZ | Pg | 02:39:11.66 | -0.24 | 186.92 | 0.6 | Manual |
| GU | PZZ | Sg | 02:39:19.89 | -0.08 | 186.92 | 0.6 | Manual |
| FR | SURF | Pg | 02:39:13.32 | -0.17 | 205.06 | 0.69 | Manual |
| FR | SURF | Sg | 02:39:23.15 | 0.46 | 205.06 | 0.69 | Manual |
| FR | CREF | Pg | 02:39:13.72 | 0.02 | 217.67 | 0.7 | Manual |
| FR | CREF | Sg | 02:39:23.27 | 0.22 | 217.67 | 0.7 | Manual |
| FR | RSL | Pg | 02:39:14.18 | 0.04 | 324.74 | 0.72 | Manual |
| FR | RSL | Sg | 02:39:23.49 | -0.3 | 324.74 | 0.72 | Manual |
| GU | REMY | Pg | 02:39:14.54 | 0.08 | 356.71 | 0.74 | Manual |
| GU | REMY | Sg | 02:39:24.79 | 0.45 | 356.71 | 0.74 | Manual |
| FR | JAUF | Pg | 02:39:14.60 | -0.13 | 206.52 | 0.75 | Manual |
| FR | JAUF | Sg | 02:39:24.98 | 0.17 | 206.52 | 0.75 | Manual |
| FR | OGVG | Pg | 02:39:16.33 | 0.02 | 250.29 | 0.84 | Manual |
| FR | OGVG | Sg | 02:39:26.94 | -0.54 | 250.29 | 0.84 | Manual |
| GU | STV | Pg | 02:39:16.66 | -0.11 | 174.77 | 0.86 | Manual |
| GU | SATI | Pg | 02:39:17.67 | 0.18 | 30.43 | 0.9 | Manual |
| GU | SATI | Sg | 02:39:30.14 | 0.63 | 30.43 | 0.9 | Manual |
| FR | ISO | Pg | 02:39:17.100 | -0.01 | 187.46 | 0.93 | Manual |
| RD | ORIF | Pg | 02:39:18.84 | 0.08 | 259.48 | 0.97 | Manual |
| RD | ORIF | Sg | 02:39:31.17 | -0.49 | 259.48 | 0.97 | Manual |
| CH | DIX | Pg | 02:39:18.88 | -0.27 | 7.75 | 0.99 | Manual |
| CH | DIX | Sg | 02:39:32.7 | -0.26 | 7.75 | 0.99 | Manual |
| FR | ENAUX | Pg | 02:39:20.35 | 0.19 | 197.7 | 1.04 | Manual |
| FR | ENAUX | Sg | 02:39:33.85 | -0.21 | 197.7 | 1.04 | Manual |
| FR | SPIF | Pg | 02:39:20.8 | -0.19 | 179.23 | 1.05 | Manual |
| FR | SPIF | Sg | 02:39:34.39 | 0.16 | 179.23 | 1.05 | Manual |
| GU | PCP | Pg | 02:39:20.76 | -0.49 | 120.22 | 1.1 | Manual |
| GU | PCP | Sg | 02:39:35.92 | 0.02 | 120.22 | 1.1 | Manual |
| FR | TURF | Pg | 02:39:21.87 | -0.05 | 173.61 | 1.13 | Manual |
| GU | MGRO | Pg | 02:39:21.88 | -0.16 | 158.05 | 1.14 | Manual |
| GU | MGRO | Sg | 02:39:37.35 | 0.12 | 158.05 | 1.14 | Manual |
| GU | CANO | Pg | 02:39:22.51 | 0.23 | 140.5 | 1.15 | Manual |
| GU | CANO | Sg | 02:39:37.31 | -0.34 | 140.5 | 1.15 | Manual |
| GU | RORO | Pg | 02:39:22.18 | -0.24 | 148.21 | 1.16 | Manual |
| FR | OGSM | Pg | 02:39:22.79 | -0.08 | 295.86 | 1.19 | Manual |
| CH | EMBD | Pg | 02:39:22.98 | -0.07 | 20.95 | 1.2 | Manual |
| CH | EMBD | Sg | 02:39:38.37 | -0.59 | 20.95 | 1.2 | Manual |
| FR | CALF | Pn | 02:39:26.17 | -0.12 | 189.01 | 1.37 | Manual |
| FR | CALF | Sn | 02:39:44.42 | -0.02 | 189.01 | 1.37 | Manual |