This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.2 MLv |
| Local datetime | 1987/08/02 06:43 |
| Universal datetime | 1987/08/02 04:43 |
| Latitude | 45.59 ° ± 2 km |
| Longitude | 2.87 ° ± 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 
|
29 | 143886 |
| Cournon-d'Auvergne
|
30 | 20043 |
| Riom
|
40 | 19180 |
| Chamalières
|
25 | 17173 |
| Issoire
|
30 | 14822 |
| Pont-du-Château
|
37 | 11441 |
| Beaumont
|
25 | 10787 |
| Gerzat
|
34 | 10365 |
| Aubière
|
27 | 10061 |
| Cébazat
|
33 | 8604 |
| Lempdes
|
32 | 8409 |
| Romagnat
|
22 | 7705 |
| Ceyrat
|
22 | 6416 |
| Le Cendre
|
29 | 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 | 11 |
| 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 |
|---|---|---|---|---|---|---|---|
| FR | PYM | Pg | 04:43:48.10 | -0.02 | 30 | 0.19 | Manual |
| FR | PYM | Sg | 04:43:50.40 | -0.78 | 30 | 0.19 | Manual |
| RD | MAF | Pg | 04:43:57.70 | 1.04 | 342 | 0.67 | Manual |
| RD | MAF | Sg | 04:44:05.60 | -0.42 | 342 | 0.67 | Manual |
| RD | TCF | Pg | 04:44:00.80 | 0.97 | 327 | 0.84 | Manual |
| RD | TCF | Sg | 04:44:10.80 | -0.75 | 327 | 0.84 | Manual |
| RD | CAF | Sg | 04:44:12.20 | -0.49 | 221 | 0.87 | Manual |
| RD | BGF | Pg | 04:44:02.80 | 0.52 | 359 | 0.97 | Manual |
| RD | BGF | Sg | 04:44:15.80 | -0.02 | 359 | 0.97 | Manual |