This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2 MLv |
| Local datetime | 2021/10/17 02:22 |
| Universal datetime | 2021/10/17 00:22 |
| Latitude | 45.59 ° ± 0.0 km |
| Longitude | 6.67 ° ± 0.0 km |
| Depth | 7 km (from location) ± 0.1 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Aosta 
|
53 | 34062 |
Albertville 
|
23 | 18899 |
| Cluses
|
53 | 17059 |
| Sallanches
|
40 | 16088 |
| Passy
|
41 | 10902 |
| Scionzier
|
52 | 8683 |
| Chamonix-Mont-Blanc
|
43 | 8611 |
| Saint-Jean-de-Maurienne
|
43 | 7746 |
| Faverges-Seythenex
|
34 | 7606 |
| Bourg-Saint-Maurice
|
11 | 7302 |
| Ugine
|
28 | 7039 |
| Thônes
|
43 | 6576 |
| Saint-Jorioz
|
48 | 5738 |
| Saint-Gervais-les-Bains
|
30 | 5573 |
| Marnaz
|
53 | 5521 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.41 |
| Azimuthal gap | 35.04 ° |
| Number of stations used | 71 |
| Number of phases used | 108 |
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 | 00:22:25.56 | -0.53 | 341.28 | 0.11 | Manual |
| FR | RSL | Sg | 00:22:27.4 | -0.8 | 341.28 | 0.11 | Manual |
| FR | OGCY | Pg | 00:22:26.64 | 0.36 | 166.58 | 0.12 | Manual |
| FR | OGCY | Sg | 00:22:28.95 | 0.8 | 166.58 | 0.12 | Manual |
| GU | LSD | Pg | 00:22:30.56 | 0.12 | 111.3 | 0.35 | Manual |
| GU | LSD | Sg | 00:22:35.49 | 0.24 | 111.3 | 0.35 | Manual |
| FR | OGMO | Pg | 00:22:31.12 | 0.11 | 178.98 | 0.38 | Manual |
| FR | OGMO | Sg | 00:22:36.62 | 0.41 | 178.98 | 0.38 | Manual |
| GU | REMY | Pg | 00:22:31.97 | 0.16 | 53.27 | 0.42 | Manual |
| GU | REMY | Sg | 00:22:38.46 | 0.89 | 53.27 | 0.42 | Manual |
| FR | OGSI | Pg | 00:22:32.27 | -0.51 | 7.05 | 0.47 | Manual |
| FR | OGSI | Sg | 00:22:38.71 | -0.51 | 7.05 | 0.47 | Manual |
| FR | OGSA | Pg | 00:22:34.66 | -0.17 | 199.37 | 0.58 | Manual |
| GU | RSP | Pg | 00:22:35.16 | -0.09 | 136.23 | 0.61 | Manual |
| GU | RSP | Sg | 00:22:43.56 | 0.14 | 136.23 | 0.61 | Manual |
| FR | OGMY | Pg | 00:22:35.72 | 0.14 | 298.45 | 0.62 | Manual |
| FR | OGMY | Sg | 00:22:44.44 | 0.46 | 298.45 | 0.62 | Manual |
| GU | CIRO | Pg | 00:22:35.38 | -0.3 | 88.31 | 0.63 | Manual |
| GU | CIRO | Sg | 00:22:43.80 | -0.35 | 88.31 | 0.63 | Manual |
| FR | OG02 | Pg | 00:22:35.82 | -0.26 | 330.99 | 0.65 | Manual |
| FR | OG02 | Sg | 00:22:44.72 | -0.12 | 330.99 | 0.65 | Manual |
| GU | RRL | Pg | 00:22:36.57 | 0.09 | 172.87 | 0.67 | Manual |
| GU | RRL | Sg | 00:22:46.37 | 0.86 | 172.87 | 0.67 | Manual |
| FR | OGJA | Pg | 00:22:36.60 | 0 | 177.82 | 0.68 | Manual |
| FR | OGSM | Pg | 00:22:36.92 | 0.17 | 272.22 | 0.69 | Manual |
| FR | OGSM | Sg | 00:22:46.22 | 0.25 | 272.22 | 0.69 | Manual |
| CH | DIX | Pg | 00:22:37.5 | -0.2 | 45.89 | 0.71 | Manual |
| CH | DIX | Sg | 00:22:47.0 | 0.19 | 45.89 | 0.71 | Manual |
| MT | RES | Pg | 00:22:37.89 | 0.44 | 241.11 | 0.72 | Manual |
| MT | GUI | Pg | 00:22:38.4 | 0.5 | 241.47 | 0.73 | Manual |
| FR | GRN | Pg | 00:22:38.25 | 0.48 | 242.51 | 0.74 | Manual |
| FR | OGVA | Pg | 00:22:37.80 | -0.02 | 0.46 | 0.74 | Manual |
| GU | TRAV | Pg | 00:22:37.94 | -0.16 | 95.24 | 0.76 | Manual |
| CH | AIGLE | Pg | 00:22:38.10 | -0.4 | 14.4 | 0.78 | Manual |
| FR | OGS3 | Pg | 00:22:38.33 | -0.59 | 230.09 | 0.8 | Manual |
| MT | THE | Pg | 00:22:38.42 | -0.56 | 229.57 | 0.8 | Manual |
| FR | OGAG | Pg | 00:22:39.21 | 0.23 | 186.8 | 0.8 | Manual |
| MT | RUI | Pg | 00:22:38.44 | -0.54 | 229.73 | 0.8 | Manual |
| MT | GAL | Pg | 00:22:38.44 | -0.58 | 229.82 | 0.81 | Manual |
| FR | OGS2 | Pg | 00:22:38.48 | -0.54 | 229.98 | 0.81 | Manual |
| FR | OGS1 | Pg | 00:22:38.56 | -0.48 | 229.67 | 0.81 | Manual |
| GU | BHB | Pg | 00:22:39.99 | -0.02 | 150.78 | 0.86 | Manual |
| GU | BHB | Sg | 00:22:51.78 | 0.26 | 150.78 | 0.86 | Manual |
| FR | OGVG | Pg | 00:22:39.91 | -0.25 | 207.41 | 0.87 | Manual |
| FR | OGVG | Sg | 00:22:51.96 | 0.18 | 207.41 | 0.87 | Manual |
| RD | ORIF | Pg | 00:22:39.90 | -0.35 | 220.26 | 0.87 | Manual |
| RD | ORIF | Sg | 00:22:51.49 | -0.44 | 220.26 | 0.87 | Manual |
| FR | OG35 | Pg | 00:22:40.84 | 0.15 | 301.09 | 0.9 | Manual |
| FR | OG35 | Sg | 00:22:52.82 | 0.13 | 301.09 | 0.9 | Manual |
| FR | OGCE | Pg | 00:22:41.5 | 0.02 | 175.58 | 0.91 | Manual |
| MT | AVM | Pg | 00:22:41.46 | -0.34 | 227.92 | 0.96 | Manual |
| MT | AVM | Sg | 00:22:54.76 | 0.2 | 227.92 | 0.96 | Manual |
| MT | AVP | Pg | 00:22:41.69 | -0.15 | 227.96 | 0.96 | Manual |
| MT | AVP | Sg | 00:22:54.96 | 0.33 | 227.96 | 0.96 | Manual |
| CH | GIMEL | Pg | 00:22:42.33 | -0.1 | 343.44 | 0.99 | Manual |
| CH | EMBD | Pg | 00:22:42.75 | -0.35 | 51.69 | 1.03 | Manual |
| CH | EMBD | Sg | 00:22:56.78 | -0.01 | 51.69 | 1.03 | Manual |
| FR | CREF | Pg | 00:22:43.21 | -0.14 | 182.04 | 1.04 | Manual |
| FR | CREF | Sn | 00:22:58.59 | -0.9 | 182.04 | 1.04 | Manual |
| FR | SURF | Pg | 00:22:44.67 | -0.04 | 174.89 | 1.11 | Manual |
| FR | SURF | Sn | 00:23:01.41 | 0.21 | 174.89 | 1.11 | Manual |
| GU | PZZ | Pg | 00:22:44.36 | -0.61 | 163.65 | 1.12 | Manual |
| GU | PZZ | Sg | 00:23:00.78 | 0.81 | 163.65 | 1.12 | Manual |
| FR | JAUF | Pg | 00:22:45.55 | -0.08 | 177.33 | 1.16 | Manual |
| CH | TORNY | Pg | 00:22:46.85 | 0.4 | 9.37 | 1.2 | Manual |
| FR | RIVEL | Pn | 00:22:47.71 | -0.4 | 336.27 | 1.28 | Manual |
| FR | OGLC | Pn | 00:22:48.64 | 0.45 | 199.49 | 1.29 | Manual |
| FR | OGCB | Pn | 00:22:49.29 | 0.46 | 237.09 | 1.34 | Manual |
| CH | BRANT | Pn | 00:22:49.9 | -0.05 | 354.19 | 1.36 | Manual |
| FR | ISO | Pg | 00:22:51.3 | 0.36 | 169.07 | 1.43 | Manual |
| FR | OGGL | Pg | 00:22:51.91 | 0.39 | 282.15 | 1.47 | Manual |
| FR | ENAUX | Pg | 00:22:52.11 | 0.48 | 177.1 | 1.48 | Manual |
| FR | OGDF | Pg | 00:22:53.54 | 0.89 | 228.4 | 1.53 | Manual |
| FR | OGRV | Pn | 00:22:51.40 | -0.25 | 300.22 | 1.54 | Manual |
| FR | PIAF | Pn | 00:22:51.85 | -0.86 | 155.12 | 1.62 | Manual |
| FR | FOURG | Pn | 00:22:52.76 | -0.15 | 338.81 | 1.63 | Manual |
| FR | FOURG | Pg | 00:22:54.97 | 0.53 | 338.81 | 1.63 | Manual |
| FR | CHMF | Pn | 00:22:53.11 | -0.22 | 359.49 | 1.66 | Manual |
| FR | CHMF | Pg | 00:22:55.35 | 0.35 | 359.49 | 1.66 | Manual |
| FR | CHMF | Sg | 00:23:17.57 | 0.63 | 359.49 | 1.66 | Manual |
| FR | BOUC | Pn | 00:22:53.36 | -0.29 | 350.28 | 1.69 | Manual |
| FR | BOUC | Pg | 00:22:55.73 | 0.31 | 350.28 | 1.69 | Manual |
| FR | SAOF | Pg | 00:22:56.15 | 0.16 | 158.27 | 1.72 | Manual |
| FR | CALF | Pg | 00:22:58.59 | 0.47 | 174.4 | 1.84 | Manual |
| FR | TRIGF | Pg | 00:22:58.6 | -0.18 | 185.99 | 1.85 | Manual |
| CH | BALST | Pn | 00:22:56.20 | -0.23 | 21.61 | 1.89 | Manual |
| CH | BALST | Pg | 00:22:59.45 | 0.59 | 21.61 | 1.89 | Manual |
| FR | PLYF | Pn | 00:22:56.63 | -0.2 | 316.36 | 1.92 | Manual |
| FR | PLYF | Pg | 00:22:59.80 | 0.46 | 316.36 | 1.92 | Manual |
| FR | PLYF | Sg | 00:23:23.91 | -0.32 | 316.36 | 1.92 | Manual |
| FR | FAHY | Pn | 00:22:59.32 | 0.03 | 336.91 | 2.09 | Manual |
| FR | FAHY | Pg | 00:23:02.61 | 0.3 | 336.91 | 2.09 | Manual |
| FR | RONF | Pn | 00:22:59.27 | -0.45 | 359.52 | 2.12 | Manual |
| FR | ILLF | Pg | 00:23:03.75 | 0.72 | 10.59 | 2.14 | Manual |
| FR | BANN | Pn | 00:23:00.43 | 0.18 | 236.61 | 2.16 | Manual |
| FR | BANN | Sn | 00:23:26.52 | 0.6 | 236.61 | 2.16 | Manual |
| FR | PLDF | Pn | 00:23:00.40 | 0.07 | 281.13 | 2.17 | Manual |
| FR | PLDF | Pg | 00:23:03.87 | 0.29 | 281.13 | 2.17 | Manual |
| FR | PLDF | Sn | 00:23:25.39 | -0.67 | 281.13 | 2.17 | Manual |
| FR | CHLF | Pn | 00:23:00.60 | -0.11 | 297.27 | 2.2 | Manual |
| LE | ENDD | Pg | 00:23:05.43 | 0.47 | 18.61 | 2.25 | Manual |
| FR | LBL | Pn | 00:23:04.25 | 0.17 | 262.85 | 2.44 | Manual |
| FR | LBL | Sn | 00:23:32.45 | 0.01 | 262.85 | 2.44 | Manual |
| FR | AGO | Pn | 00:23:05.20 | 0.02 | 281.85 | 2.52 | Manual |
| FR | AGO | Sn | 00:23:33.94 | -0.39 | 281.85 | 2.52 | Manual |
| FR | HRSF | Pn | 00:23:10.53 | -0.17 | 290.06 | 2.92 | Manual |
| FR | HRSF | Sn | 00:23:43.14 | -0.58 | 290.06 | 2.92 | Manual |
| FR | SLVF | Pn | 00:23:18.98 | 0.31 | 248.07 | 3.5 | Manual |