This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.4 MLv |
| Local datetime | 2025/04/20 09:40 |
| Universal datetime | 2025/04/20 07:40 |
| Latitude | 45.78 ° ± 0.2 km |
| Longitude | 7.44 ° ± 0.4 km |
| Depth | 7 km (from location) ± 0.4 km |
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Testify !Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Turin 
|
81 | 865263 |
| Aosta
|
11 | 34062 |
Sion 
|
51 | 28045 |
Albertville 
|
81 | 18899 |
| Cluses
|
74 | 17059 |
| Sallanches
|
67 | 16088 |
| Passy
|
58 | 10902 |
| Scionzier
|
75 | 8683 |
| Chamonix-Mont-Blanc
|
43 | 8611 |
| Bourg-Saint-Maurice
|
54 | 7302 |
| Ugine
|
78 | 7039 |
| Marignier
|
81 | 6445 |
| Thyez
|
78 | 6198 |
| Saint-Gervais-les-Bains
|
55 | 5573 |
| Marnaz
|
77 | 5521 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.42 |
| Azimuthal gap | 154.23 ° |
| Number of stations used | 48 |
| Number of phases used | 66 |
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 |
|---|---|---|---|---|---|---|---|
| CH | DIX | Pg | 07:40:39.32 | -0.33 | 355.96 | 0.3 | Manual |
| CH | DIX | Sg | 07:40:43.18 | -0.66 | 355.96 | 0.3 | Manual |
| FR | COURM | Pg | 07:40:40.40 | 0.12 | 276.98 | 0.33 | Manual |
| FR | COURM | Sg | 07:40:45.3 | 0.12 | 276.98 | 0.33 | Manual |
| GU | LSD | Pg | 07:40:41.47 | 0.25 | 213.75 | 0.39 | Manual |
| GU | LSD | Sg | 07:40:46.37 | -0.15 | 213.75 | 0.39 | Manual |
| FR | HOUCH | Pg | 07:40:42.97 | -0.06 | 284.52 | 0.48 | Manual |
| FR | HOUCH | Sg | 07:40:49.7 | -0.52 | 284.52 | 0.48 | Manual |
| CH | EMBD | Pg | 07:40:42.87 | -0.76 | 32.03 | 0.52 | Manual |
| FR | OGSI | Pg | 07:40:44.11 | -0.18 | 300.34 | 0.55 | Manual |
| FR | OGSI | Sg | 07:40:50.98 | -0.76 | 300.34 | 0.55 | Manual |
| FR | RSL | Pg | 07:40:44.96 | 0.15 | 261.08 | 0.58 | Manual |
| FR | RSL | Sg | 07:40:52.70 | 0.08 | 261.08 | 0.58 | Manual |
| FR | OGCY | Pg | 07:40:44.79 | -0.36 | 239.1 | 0.6 | Manual |
| FR | OGCY | Sg | 07:40:52.96 | -0.22 | 239.1 | 0.6 | Manual |
| CH | AIGLE | Pg | 07:40:45.89 | -0.37 | 329.09 | 0.66 | Manual |
| CH | AIGLE | Sg | 07:40:55.2 | -0.06 | 329.09 | 0.66 | Manual |
| FR | OGVA | Pg | 07:40:48.11 | -0.12 | 316.46 | 0.76 | Manual |
| FR | OGMO | Pg | 07:40:48.35 | -0.26 | 223.17 | 0.78 | Manual |
| FR | OGMO | Sg | 07:40:58.87 | -0.21 | 223.17 | 0.78 | Manual |
| FR | TAMIE | Pg | 07:40:49.35 | 0.41 | 263.8 | 0.8 | Manual |
| FR | TAMIE | Sg | 07:40:59.60 | -0.04 | 263.8 | 0.8 | Manual |
| FR | OG02 | Pg | 07:40:51.83 | 0.46 | 294.17 | 0.93 | Manual |
| GU | BHB | Pg | 07:40:51.27 | -0.57 | 187.53 | 0.95 | Manual |
| GU | BHB | Sg | 07:41:04.28 | -0.3 | 187.53 | 0.95 | Manual |
| GU | RRL | Pg | 07:40:52.0 | -0.22 | 208.22 | 0.97 | Manual |
| FR | OGJA | Pg | 07:40:52.85 | -0.07 | 210.83 | 1.01 | Manual |
| CH | TORNY | Pg | 07:40:54.23 | 0.63 | 341.64 | 1.05 | Manual |
| FR | OGMY | Pg | 07:40:54.44 | 0.08 | 275.85 | 1.09 | Manual |
| CH | GIMEL | Pg | 07:40:54.96 | 0.19 | 313.14 | 1.11 | Manual |
| FR | PRABE | Pg | 07:40:55.39 | -0.22 | 242.26 | 1.15 | Manual |
| FR | OGAG | Pg | 07:40:56.11 | 0.05 | 212.91 | 1.18 | Manual |
| FR | OGCE | Pn | 07:40:56.23 | -0.81 | 203.32 | 1.2 | Manual |
| FR | OG35 | Pn | 07:40:58.62 | -0.2 | 282.11 | 1.33 | Manual |
| CH | BRANT | Pn | 07:40:59.8 | 0.17 | 330.33 | 1.34 | Manual |
| FR | OGVG | Pn | 07:40:58.50 | -0.52 | 224.59 | 1.34 | Manual |
| FR | OGS3 | Pn | 07:40:58.86 | -0.26 | 238.84 | 1.35 | Manual |
| FR | CREF | Pn | 07:40:59.14 | -0.09 | 205.44 | 1.36 | Manual |
| FR | RIVEL | Pn | 07:41:00.41 | 0.12 | 313.48 | 1.44 | Manual |
| FR | JAUF | Pn | 07:41:00.46 | 0.16 | 200.12 | 1.44 | Manual |
| FR | CHMF | Pn | 07:41:01.89 | -0.18 | 339.97 | 1.57 | Manual |
| CH | BALST | Pn | 07:41:02.51 | 0.44 | 6.39 | 1.57 | Manual |
| CH | BOURR | Pg | 07:41:04.79 | 0.48 | 354.98 | 1.62 | Manual |
| FR | BOUC | Pn | 07:41:03.78 | 0.15 | 331.31 | 1.68 | Manual |
| FR | BOUC | Pg | 07:41:05.17 | -0.19 | 331.31 | 1.68 | Manual |
| FR | OGLC | Pg | 07:41:06.29 | 0.37 | 214.92 | 1.71 | Manual |
| FR | ENAUX | Pg | 07:41:06.67 | 0.3 | 195.93 | 1.74 | Manual |
| CH | SULZ | Pn | 07:41:05.13 | -0.28 | 14.61 | 1.81 | Manual |
| CH | SULZ | Pg | 07:41:07.91 | 0.3 | 14.61 | 1.81 | Manual |
| FR | MFC | Pn | 07:41:06.14 | 0.13 | 191.69 | 1.85 | Manual |
| FR | MFC | Pg | 07:41:08.89 | 0.56 | 191.69 | 1.85 | Manual |
| FR | MVIF | Pn | 07:41:06.50 | -0.13 | 186.26 | 1.9 | Manual |
| FR | MVIF | Pg | 07:41:09.80 | 0.71 | 186.26 | 1.9 | Manual |
| FR | OGCB | Pn | 07:41:07.54 | 0.9 | 241.45 | 1.9 | Manual |
| FR | ILLF | Pn | 07:41:06.86 | 0.07 | 356.25 | 1.91 | Manual |
| FR | ILLF | Pg | 07:41:09.94 | 0.66 | 356.25 | 1.91 | Manual |
| LE | ENDD | Pn | 07:41:06.54 | -0.77 | 5.94 | 1.94 | Manual |
| LE | ENDD | Pg | 07:41:10.16 | 0.26 | 5.94 | 1.94 | Manual |
| G | SSB | Pn | 07:41:09.8 | -0.34 | 257.19 | 2.1 | Manual |
| CH | SLE | Pn | 07:41:09.5 | -0.57 | 19.66 | 2.11 | Manual |
| CH | SLE | Pg | 07:41:13.39 | 0.68 | 19.66 | 2.11 | Manual |
| FR | MLYF | Pg | 07:41:13.80 | 0.44 | 214.13 | 2.15 | Manual |
| LE | KIZ | Pg | 07:41:15.4 | 0.86 | 8.41 | 2.2 | Manual |
| FR | ECH | Pn | 07:41:13.35 | -0.85 | 355.61 | 2.44 | Manual |
| LE | GUT | Pn | 07:41:15.46 | -0.37 | 26.02 | 2.56 | Manual |
| FR | COLF | Pn | 07:41:16.59 | -0.35 | 265.24 | 2.64 | Manual |