This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 3.4 MLv |
| Local datetime | 1984/02/22 15:48 |
| Universal datetime | 1984/02/22 14:48 |
| Latitude | 45.41 ° ± 3 km |
| Longitude | 3.57 ° ± 8 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 |
|---|---|---|
Cournon-d'Auvergne 
|
48 | 20043 |
| Le Puy-en-Velay
|
50 | 18995 |
| Montbrison
|
45 | 15641 |
| Issoire
|
30 | 14822 |
| Thiers
|
50 | 11847 |
| Pont-du-Château
|
50 | 11441 |
| Monistrol-sur-Loire
|
50 | 8718 |
| Lempdes
|
50 | 8409 |
| Brioude
|
19 | 6721 |
| Ambert
|
22 | 6671 |
| Sury-le-Comtal
|
50 | 6552 |
| Lezoux
|
49 | 6152 |
| Aurec-sur-Loire
|
50 | 6111 |
| Le Cendre
|
45 | 5426 |
| Vic-le-Comte
|
37 | 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 | 26 |
| 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 | 14:48:44.20 | 0.65 | 311 | 0.52 | Manual |
| FR | PYM | Sg | 14:48:51.90 | 1.03 | 311 | 0.52 | Manual |
| RD | MZF | Pn | 14:48:53.30 | -0.77 | 320 | 1.07 | Manual |
| RD | MZF | Pg | 14:48:54.20 | 0.35 | 320 | 1.07 | Manual |
| RD | MZF | Sg | 14:49:07.60 | -1.22 | 320 | 1.07 | Manual |
| RD | CAF | Pn | 14:48:55.30 | -0.03 | 246 | 1.17 | Manual |
| RD | CAF | Pg | 14:48:56.0 | 0.42 | 246 | 1.17 | Manual |
| RD | CAF | Sg | 14:49:11.40 | -0.43 | 246 | 1.17 | Manual |