This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.1 MLv |
| Local datetime | 1983/01/21 10:54 |
| Universal datetime | 1983/01/21 09:54 |
| Latitude | 45.66 ° ± 1 km |
| Longitude | 2.88 ° ± 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 |
|---|---|---|
Clermont-Ferrand 
|
23 | 143886 |
| Cournon-d'Auvergne
|
26 | 20043 |
| Chamalières
|
19 | 17173 |
| Issoire
|
31 | 14822 |
| Pont-du-Château
|
32 | 11441 |
| Beaumont
|
19 | 10787 |
| Gerzat
|
28 | 10365 |
| Aubière
|
22 | 10061 |
| Cébazat
|
26 | 8604 |
| Lempdes
|
27 | 8409 |
| Romagnat
|
18 | 7705 |
| Ceyrat
|
17 | 6416 |
| Châtel-Guyon
|
32 | 6152 |
| Le Cendre
|
25 | 5426 |
| Vic-le-Comte
|
28 | 5197 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.5 |
| Azimuthal gap | |
| Number of stations used | 11 |
| Number of phases used | 8 |
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 | 09:54:40.40 | -0.14 | 45 | 0.13 | Manual |
| FR | PYM | Sg | 09:54:42.80 | -0.03 | 45 | 0.13 | Manual |
| RD | MZF | Pg | 09:54:49.10 | 0.22 | 339 | 0.6 | Manual |
| RD | MZF | Sg | 09:54:57.10 | -0.23 | 339 | 0.6 | Manual |
| RD | TCF | Pg | 09:54:52.70 | 0.46 | 324 | 0.78 | Manual |
| RD | TCF | Sg | 09:55:03.0 | -0.17 | 324 | 0.78 | Manual |
| RD | CAF | Pg | 09:54:55.20 | 0.17 | 218 | 0.93 | Manual |
| RD | CAF | Sg | 09:55:07.80 | -0.23 | 218 | 0.93 | Manual |