This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.1 MLv |
| Local datetime | 1983/12/29 23:25 |
| Universal datetime | 1983/12/29 22:25 |
| Latitude | 45.21 ° ± 2 km |
| Longitude | 3.21 ° ± 4 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 |
|---|---|---|
Clermont-Ferrand 
|
64 | 143886 |
| Cournon-d'Auvergne
|
59 | 20043 |
| Le Puy-en-Velay
|
58 | 18995 |
| Chamalières
|
64 | 17173 |
| Issoire
|
37 | 14822 |
| Beaumont
|
61 | 10787 |
| Aubière
|
61 | 10061 |
| Lempdes
|
63 | 8409 |
| Romagnat
|
58 | 7705 |
| Brioude
|
17 | 6721 |
| Ambert
|
58 | 6671 |
| Saint-Flour
|
22 | 6435 |
| Ceyrat
|
60 | 6416 |
| Le Cendre
|
56 | 5426 |
| Vic-le-Comte
|
48 | 5197 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.6 |
| Azimuthal gap | |
| Number of stations used | 8 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | PYM | Pg | 22:25:44.50 | -0.23 | 346 | 0.56 | Manual |
| FR | PYM | Sg | 22:25:53.0 | 0.37 | 346 | 0.56 | Manual |
| RD | CAF | Pg | 22:25:50.30 | 0.07 | 251 | 0.86 | Manual |
| RD | CAF | Sg | 22:26:02.8 | -0.13 | 251 | 0.86 | Manual |
| RD | MZF | Pg | 22:25:55.0 | 0.04 | 336 | 1.11 | Manual |
| RD | MZF | Sg | 22:26:10.70 | 0.26 | 336 | 1.11 | Manual |
| RD | RJF | Sg | 22:26:13.60 | 0.29 | 275 | 1.2 | Manual |
| RD | TCF | Pg | 22:25:58.40 | 0.11 | 327 | 1.29 | Manual |
| RD | TCF | Sg | 22:26:15.20 | -1.03 | 327 | 1.29 | Manual |