This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.3 MLv |
| Local datetime | 1980/04/04 03:20 |
| Universal datetime | 1980/04/04 02:20 |
| Latitude | 45.61 ° ± 2 km |
| Longitude | 2.85 ° ± 7 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 
|
28 | 143886 |
| Cournon-d'Auvergne
|
30 | 20043 |
| Chamalières
|
25 | 17173 |
| Issoire
|
32 | 14822 |
| Pont-du-Château
|
37 | 11441 |
| Beaumont
|
24 | 10787 |
| Gerzat
|
34 | 10365 |
| Aubière
|
27 | 10061 |
| Cébazat
|
32 | 8604 |
| Lempdes
|
32 | 8409 |
| Romagnat
|
22 | 7705 |
| Ceyrat
|
22 | 6416 |
| Châtel-Guyon
|
38 | 6152 |
| Le Cendre
|
29 | 5426 |
| Vic-le-Comte
|
31 | 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 | 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 |
|---|---|---|---|---|---|---|---|
| RD | MZF | Pg | 02:20:57.90 | 0.15 | 342 | 0.65 | Manual |
| RD | MZF | Sg | 02:21:06.40 | -0.4 | 342 | 0.65 | Manual |
| RD | TCF | Pg | 02:21:01.30 | 0.41 | 327 | 0.81 | Manual |
| RD | TCF | Sg | 02:21:11.90 | -0.38 | 327 | 0.81 | Manual |
| RD | CAF | Pg | 02:21:02.0 | -0.07 | 219 | 0.88 | Manual |
| RD | CAF | Sg | 02:21:13.50 | -0.83 | 219 | 0.88 | Manual |
| RD | RJF | Pg | 02:21:05.0 | 0.92 | 253 | 0.99 | Manual |
| RD | RJF | Sg | 02:21:18.10 | 0.26 | 253 | 0.99 | Manual |