This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.1 MLv |
| Local datetime | 1984/04/11 06:41 |
| Universal datetime | 1984/04/11 04:41 |
| Latitude | 45.55 ° ± 2 km |
| Longitude | 2.89 ° ± 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 
|
32 | 143886 |
| Cournon-d'Auvergne
|
32 | 20043 |
| Riom
|
43 | 19180 |
| Chamalières
|
28 | 17173 |
| Issoire
|
28 | 14822 |
| Pont-du-Château
|
39 | 11441 |
| Beaumont
|
27 | 10787 |
| Gerzat
|
37 | 10365 |
| Aubière
|
29 | 10061 |
| Cébazat
|
36 | 8604 |
| Lempdes
|
34 | 8409 |
| Romagnat
|
24 | 7705 |
| Ceyrat
|
25 | 6416 |
| Le Cendre
|
30 | 5426 |
| Vic-le-Comte
|
29 | 5197 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.9 |
| Azimuthal gap | |
| Number of stations used | 10 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | PYM | Pg | 04:41:19.70 | -0.01 | 22 | 0.22 | Manual |
| FR | PYM | Sg | 04:41:23.0 | -0.19 | 22 | 0.22 | Manual |
| RD | MZF | Pg | 04:41:28.60 | 0.09 | 342 | 0.71 | Manual |
| RD | MZF | Sg | 04:41:38.0 | -0.48 | 342 | 0.71 | Manual |
| RD | CAF | Pg | 04:41:31.20 | 0.12 | 224 | 0.85 | Manual |
| RD | CAF | Sg | 04:41:41.80 | -1.16 | 224 | 0.85 | Manual |
| RD | TCF | Pg | 04:41:32.30 | 0.65 | 328 | 0.88 | Manual |
| RD | TCF | Sg | 04:41:43.60 | -0.35 | 328 | 0.88 | Manual |
| RD | RJF | Pg | 04:41:35.9 | 1.29 | 256 | 1 | Manual |
| RD | RJF | Sg | 04:41:47.80 | 0.11 | 256 | 1 | Manual |