This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.7 MLv |
| Local datetime | 1991/07/16 07:00 |
| Universal datetime | 1991/07/16 05:00 |
| Latitude | 45.17 ° ± 3 km |
| Longitude | 2.87 ° ± 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 
|
71 | 143886 |
| Aurillac
|
43 | 25499 |
| Cournon-d'Auvergne
|
68 | 20043 |
| Chamalières
|
69 | 17173 |
| Issoire
|
51 | 14822 |
| Beaumont
|
67 | 10787 |
| Aubière
|
68 | 10061 |
| Ussel
|
61 | 9736 |
| Romagnat
|
64 | 7705 |
| Brioude
|
43 | 6721 |
| Saint-Flour
|
23 | 6435 |
| Ceyrat
|
65 | 6416 |
| Arpajon-sur-Cère
|
46 | 6217 |
| Le Cendre
|
66 | 5426 |
| Vic-le-Comte
|
60 | 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 | 14 |
| Number of phases used | 9 |
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 | 05:00:30.0 | -0.81 | 247 | 0.62 | Manual |
| RD | CAF | Sg | 05:00:40.40 | 0.84 | 247 | 0.62 | Manual |
| RD | RJF | Pn | 05:00:37.9 | -0.89 | 278 | 0.97 | Manual |
| RD | RJF | Pg | 05:00:38.0 | 0.79 | 278 | 0.97 | Manual |
| RD | RJF | Sg | 05:00:50.20 | -0.51 | 278 | 0.97 | Manual |
| RD | MAF | Pn | 05:00:39.50 | 0.13 | 349 | 1.07 | Manual |
| RD | MAF | Sg | 05:00:54.0 | -0.06 | 349 | 1.07 | Manual |
| RD | TCF | Pg | 05:00:42.40 | 0.68 | 338 | 1.21 | Manual |
| RD | TCF | Sg | 05:00:58.40 | -0.14 | 338 | 1.21 | Manual |