This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2 MLv |
| Local datetime | 1981/03/03 17:34 |
| Universal datetime | 1981/03/03 16:34 |
| Latitude | 46.15 ° ± 7 km |
| Longitude | 2.72 ° ± 3 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 
|
51 | 143886 |
| Montluçon
|
23 | 35653 |
| Riom
|
43 | 19180 |
| Chamalières
|
49 | 17173 |
| Beaumont
|
53 | 10787 |
| Gerzat
|
49 | 10365 |
| Aubière
|
54 | 10061 |
| Domérat
|
28 | 8780 |
| Cébazat
|
46 | 8604 |
| Bellerive-sur-Allier
|
52 | 8500 |
| Ceyrat
|
53 | 6416 |
| Commentry
|
15 | 6239 |
| Châtel-Guyon
|
37 | 6152 |
| Gannat
|
36 | 5832 |
| Saint-Pourçain-sur-Sioule
|
48 | 5160 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | final |
|---|---|
| RMS | 0.7 |
| Azimuthal gap | |
| Number of stations used | 6 |
| 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 | 16:34:56.50 | 0.23 | 303 | 0.13 | Manual |
| RD | MZF | Sg | 16:34:58.90 | 0.31 | 303 | 0.13 | Manual |
| RD | TCF | Pg | 16:35:00.60 | -0.04 | 291 | 0.38 | Manual |
| RD | TCF | Sg | 16:35:05.90 | -0.27 | 291 | 0.38 | Manual |
| RD | AVF | Pg | 16:35:08.60 | 0.8 | 34 | 0.77 | Manual |
| RD | LSF | Pg | 16:35:08.80 | -0.13 | 277 | 0.84 | Manual |
| RD | LSF | Sg | 16:35:20.40 | -0.2 | 277 | 0.84 | Manual |
| RD | LBF | Sg | 16:35:31.90 | -0.64 | 46 | 1.2 | Manual |