This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.1 MLv |
| Local datetime | 1983/02/20 03:49 |
| Universal datetime | 1983/02/20 02:49 |
| Latitude | 46.08 ° ± 3 km |
| Longitude | 6.58 ° ± 6 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 |
|---|---|---|
Cluses 
|
2 | 17059 |
| Sallanches
|
15 | 16088 |
| Bonneville
|
13 | 12608 |
| La Roche-sur-Foron
|
22 | 11339 |
| Passy
|
19 | 10902 |
| Fillière
|
27 | 9255 |
| Vétraz-Monthoux
|
27 | 8900 |
| Scionzier
|
4 | 8683 |
| Reignier-Ésery
|
25 | 7994 |
| Cranves-Sales
|
25 | 6793 |
| Saint-Pierre-en-Faucigny
|
16 | 6573 |
| Marignier
|
7 | 6445 |
| Thyez
|
3 | 6198 |
| Bons-en-Chablais
|
26 | 5631 |
| Marnaz
|
5 | 5521 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.7 |
| Azimuthal gap | |
| Number of stations used | 37 |
| 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 |
|---|---|---|---|---|---|---|---|
| CH | EMS | Pg | 02:49:08.0 | -0.48 | 92 | 0.24 | Manual |
| CH | EMS | Sg | 02:49:12.0 | -0.23 | 92 | 0.24 | Manual |
| CH | DIX | Pg | 02:49:14.70 | 0.33 | 90 | 0.58 | Manual |
| CH | DIX | Sg | 02:49:23.20 | 0.75 | 90 | 0.58 | Manual |
| CH | NEC | Pg | 02:49:21.80 | 0.26 | 15 | 0.96 | Manual |
| CH | MMK | Pg | 02:49:22.0 | 0.42 | 91 | 0.96 | Manual |
| CH | MMK | Sg | 02:49:34.50 | -0.51 | 91 | 0.96 | Manual |
| CH | NEC | Sg | 02:49:34.70 | -0.24 | 15 | 0.96 | Manual |
| IT | ORO | Pg | 02:49:23.50 | -0.22 | 114 | 1.08 | Manual |