This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.4 MLv |
| Local datetime | 2017/07/31 21:44 |
| Universal datetime | 2017/07/31 19:44 |
| Latitude | 45.43 ° ± 1 km |
| Longitude | 6.33 ° ± 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 |
|---|---|---|
Chambéry 
|
37 | 58919 |
| Albertville
|
27 | 18899 |
| La Motte-Servolex
|
42 | 11826 |
| La Ravoire
|
32 | 8457 |
| Crolles
|
38 | 8247 |
| Saint-Jean-de-Maurienne
|
18 | 7746 |
| Faverges-Seythenex
|
33 | 7606 |
| Pontcharra
|
24 | 7344 |
| Bourg-Saint-Maurice
|
43 | 7302 |
| Villard-Bonnot
|
40 | 7107 |
| Ugine
|
39 | 7039 |
| Saint-Ismier
|
44 | 6966 |
| Cognin
|
37 | 6204 |
| Saint-Alban-Leysse
|
34 | 6007 |
| Challes-les-Eaux
|
30 | 5590 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.44 |
| Azimuthal gap | 77.95 ° |
| Number of stations used | 47 |
| Number of phases used | 70 |
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 | OGGM | Pg | 19:44:27.71 | -0.48 | 214.22 | 0.27 | Manual |
| FR | OGGM | Sg | 19:44:31.39 | -0.56 | 214.22 | 0.27 | Manual |
| FR | RSL | Pg | 19:44:29.5 | -0.26 | 38.37 | 0.33 | Manual |
| FR | RSL | Sg | 19:44:33.28 | -0.58 | 38.37 | 0.33 | Manual |
| FR | OGMO | Pg | 19:44:29.76 | 0.42 | 131.59 | 0.33 | Manual |
| FR | OGMO | Sg | 19:44:34.46 | 0.56 | 131.59 | 0.33 | Manual |
| FR | OGSA | Pg | 19:44:30.51 | -0.02 | 172.89 | 0.4 | Manual |
| FR | OGSA | Sg | 19:44:35.98 | 0.05 | 172.89 | 0.4 | Manual |
| FR | OGSM | Pg | 19:44:32.27 | 0.13 | 292.17 | 0.48 | Manual |
| FR | OGMY | Pg | 19:44:33.48 | 0.09 | 325.65 | 0.55 | Manual |
| FR | OGMY | Sg | 19:44:41.5 | 0.26 | 325.65 | 0.55 | Manual |
| GU | LSD | Pg | 19:44:33.75 | 0.03 | 86.68 | 0.57 | Manual |
| GU | LSD | Sg | 19:44:40.100 | -0.36 | 86.68 | 0.57 | Manual |
| RD | ORIF | Pg | 19:44:33.86 | -0.56 | 212.17 | 0.6 | Manual |
| GU | RRL | Pg | 19:44:34.78 | 0.34 | 147.3 | 0.6 | Manual |
| GU | RRL | Sg | 19:44:42.86 | 0.3 | 147.3 | 0.6 | Manual |
| FR | OGVG | Pg | 19:44:34.57 | -0.42 | 194.28 | 0.63 | Manual |
| FR | OGVG | Sg | 19:44:42.61 | -0.92 | 194.28 | 0.63 | Manual |
| FR | OGAG | Pg | 19:44:35.38 | -0.08 | 167.01 | 0.66 | Manual |
| FR | OGSI | Pg | 19:44:35.62 | -0.51 | 25.19 | 0.69 | Manual |
| FR | OGSI | Sg | 19:44:45.31 | -0.14 | 25.19 | 0.69 | Manual |
| GU | REMY | Pg | 19:44:36.30 | -0.09 | 54.5 | 0.71 | Manual |
| GU | RSP | Pg | 19:44:36.69 | 0.14 | 112.79 | 0.72 | Manual |
| GU | RSP | Sg | 19:44:45.98 | -0.19 | 112.79 | 0.72 | Manual |
| FR | OG35 | Pg | 19:44:38.45 | 0.08 | 319.41 | 0.81 | Manual |
| FR | OG35 | Pn | 19:44:40.92 | -0.22 | 319.41 | 0.81 | Manual |
| FR | OG35 | Sg | 19:44:49.19 | -0.07 | 319.41 | 0.81 | Manual |
| FR | OG35 | Sn | 19:44:53.11 | -0.8 | 319.41 | 0.81 | Manual |
| GU | CIRO | Pg | 19:44:39.56 | -0.17 | 78.34 | 0.89 | Manual |
| GU | BHB | Pg | 19:44:39.85 | 0.09 | 131.71 | 0.89 | Manual |
| FR | CREF | Pg | 19:44:39.88 | -0.18 | 166.73 | 0.9 | Manual |
| FR | CREF | Sg | 19:44:52.32 | 0.18 | 166.73 | 0.9 | Manual |
| CH | DIX | Pg | 19:44:41.37 | -0.41 | 48.81 | 1 | Manual |
| GU | TRAV | Pg | 19:44:41.81 | -0.04 | 84.73 | 1 | Manual |
| CH | AIGLE | Pg | 19:44:41.65 | -0.41 | 25.23 | 1.01 | Manual |
| FR | JAUF | Pg | 19:44:42.57 | -0.11 | 163.36 | 1.04 | Manual |
| GU | PZZ | Pg | 19:44:43.6 | -0.26 | 148.62 | 1.08 | Manual |
| CH | GIMEL | Pg | 19:44:44.13 | 0.29 | 357.62 | 1.11 | Manual |
| CH | GIMEL | Sg | 19:44:59.26 | 0.7 | 357.62 | 1.11 | Manual |
| GU | SATI | Pg | 19:44:44.66 | -0.32 | 66.98 | 1.17 | Manual |
| FR | OGDI | Pn | 19:44:48.84 | 0.68 | 183.33 | 1.32 | Manual |
| FR | OGDI | Sn | 19:45:06.42 | 0.54 | 183.33 | 1.32 | Manual |
| FR | ISO | Pn | 19:44:48.52 | 0.03 | 157.43 | 1.35 | Manual |
| FR | ISO | Sn | 19:45:06.99 | 0.54 | 157.43 | 1.35 | Manual |
| FR | ENAUX | Pn | 19:44:48.50 | -0.15 | 166.32 | 1.36 | Manual |
| FR | RIVEL | Pn | 19:44:48.0 | -0.67 | 348.06 | 1.36 | Manual |
| FR | RIVEL | Pg | 19:44:49.61 | 0.99 | 348.06 | 1.36 | Manual |
| GU | STV | Pg | 19:44:48.72 | -0.26 | 148.8 | 1.38 | Manual |
| CH | TORNY | Pn | 19:44:49.64 | 0.22 | 17.75 | 1.41 | Manual |
| CH | TORNY | Sn | 19:45:08.57 | 0.56 | 17.75 | 1.41 | Manual |
| GU | ENR | Pn | 19:44:49.76 | 0.1 | 146.84 | 1.43 | Manual |
| FR | OGRV | Pn | 19:44:48.89 | -0.82 | 310.28 | 1.43 | Manual |
| FR | OGRV | Pg | 19:44:50.38 | 0.37 | 310.28 | 1.43 | Manual |
| FR | OGRV | Sn | 19:45:08.98 | 0.47 | 310.28 | 1.43 | Manual |
| FR | BLAF | Pn | 19:44:51.31 | 0.8 | 187.98 | 1.49 | Manual |
| CH | BRANT | Pn | 19:44:50.62 | -0.15 | 3.67 | 1.51 | Manual |
| GU | GBOS | Pn | 19:44:52.30 | 0.29 | 137.38 | 1.6 | Manual |
| FR | RUSF | Pn | 19:44:52.72 | 0.63 | 202.42 | 1.61 | Manual |
| FR | TRIGF | Pg | 19:44:54.56 | -0.12 | 178.14 | 1.68 | Manual |
| FR | CALF | Pg | 19:44:55.25 | -0.28 | 165.68 | 1.73 | Manual |
| FR | BOUC | Pg | 19:44:57.21 | 0.07 | 358.37 | 1.82 | Manual |
| FR | BOUC | Sg | 19:45:20.91 | -0.14 | 358.37 | 1.82 | Manual |
| FR | CHMF | Pg | 19:44:57.55 | 0.17 | 6.83 | 1.83 | Manual |
| FR | ARTF | Pn | 19:44:56.26 | 0.41 | 191.72 | 1.88 | Manual |
| FR | PLYF | Pg | 19:44:58.41 | 0.16 | 324.73 | 1.88 | Manual |
| CH | BOURR | Pn | 19:44:57.42 | -0.93 | 17.23 | 2.06 | Manual |
| CH | BOURR | Pg | 19:45:02.4 | 0.84 | 17.23 | 2.06 | Manual |
| CH | BALST | Pn | 19:44:58.64 | -0.64 | 25.84 | 2.13 | Manual |
| FR | RONF | Pg | 19:45:06.0 | 0.92 | 5.33 | 2.29 | Manual |
| RD | LOR | Pn | 19:45:04.50 | -0.11 | 317.92 | 2.51 | Manual |