This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.9 MLv |
| Local datetime | 1983/05/09 05:21 |
| Universal datetime | 1983/05/09 03:21 |
| Latitude | 45.15 ° ± 3 km |
| Longitude | 2.83 ° ± 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 |
|---|---|---|
Clermont-Ferrand 
|
74 | 143886 |
| Aurillac
|
40 | 25499 |
| Cournon-d'Auvergne
|
72 | 20043 |
| Chamalières
|
72 | 17173 |
| Issoire
|
55 | 14822 |
| Beaumont
|
70 | 10787 |
| Aubière
|
71 | 10061 |
| Ussel
|
61 | 9736 |
| Romagnat
|
67 | 7705 |
| Brioude
|
47 | 6721 |
| Saint-Flour
|
24 | 6435 |
| Ceyrat
|
68 | 6416 |
| Arpajon-sur-Cère
|
42 | 6217 |
| Le Cendre
|
69 | 5426 |
| Vic-le-Comte
|
64 | 5197 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.8 |
| Azimuthal gap | |
| Number of stations used | 15 |
| Number of phases used | 10 |
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 |
|---|---|---|---|---|---|---|---|
| RD | CAF | Pg | 03:21:13.70 | -0.04 | 248 | 0.59 | Manual |
| RD | CAF | Sg | 03:21:21.10 | -0.86 | 248 | 0.59 | Manual |
| FR | PYM | Pg | 03:21:14.0 | -0.29 | 12 | 0.62 | Manual |
| FR | PYM | Sg | 03:21:22.50 | -0.43 | 12 | 0.62 | Manual |
| RD | RJF | Pg | 03:21:20.80 | 0.44 | 280 | 0.94 | Manual |
| RD | RJF | Pn | 03:21:22.50 | 1.24 | 280 | 0.94 | Manual |
| RD | RJF | Sg | 03:21:33.50 | -0.01 | 280 | 0.94 | Manual |
| RD | MZF | Pn | 03:21:23.0 | -0.27 | 350 | 1.09 | Manual |
| RD | MZF | Pg | 03:21:23.50 | 0.36 | 350 | 1.09 | Manual |
| RD | MZF | Sg | 03:21:38.40 | 0.06 | 350 | 1.09 | Manual |