This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 2.7 MLv |
| Local datetime | 1987/04/12 22:50 |
| Universal datetime | 1987/04/12 20:50 |
| Latitude | 45.00 ° ± 2 km |
| Longitude | 3.41 ° ± 2 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 |
|---|---|---|
Aurillac 
|
77 | 25499 |
| Le Puy-en-Velay
|
38 | 18995 |
| Firminy
|
81 | 17135 |
| Issoire
|
62 | 14822 |
| Mende
|
53 | 12134 |
| Monistrol-sur-Loire
|
69 | 8718 |
| Unieux
|
81 | 8597 |
| Yssingeaux
|
59 | 7202 |
| Brioude
|
33 | 6721 |
| Ambert
|
67 | 6671 |
| Saint-Flour
|
26 | 6435 |
| Arpajon-sur-Cère
|
76 | 6217 |
| Aurec-sur-Loire
|
75 | 6111 |
| Sainte-Sigolène
|
70 | 5959 |
| Vic-le-Comte
|
73 | 5197 |
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 | 17 |
| 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 | LBL | Pg | 20:50:33.9 | 0.19 | 334 | 0.26 | Manual |
| FR | PYM | Pg | 20:50:43.10 | 0.39 | 340 | 0.8 | Manual |
| FR | PYM | Sg | 20:50:54.0 | 0.08 | 340 | 0.8 | Manual |
| FR | SSB | Pg | 20:50:43.90 | 0.29 | 70 | 0.85 | Manual |
| FR | SSB | Sg | 20:50:55.0 | -0.49 | 70 | 0.85 | Manual |
| RD | CAF | Pg | 20:50:45.80 | 0.21 | 266 | 0.96 | Manual |
| RD | CAF | Sg | 20:50:58.40 | -0.53 | 266 | 0.96 | Manual |
| FR | AGO | Pg | 20:50:48.10 | 0.38 | 350 | 1.07 | Manual |
| FR | AGO | Sg | 20:51:02.8 | -0.57 | 350 | 1.07 | Manual |