This event was reviewed by an analyst and confirmed.
| Type | Earthquake |
| Magnitude | 1.3 MLv |
| Local datetime | 1980/03/11 18:53 |
| Universal datetime | 1980/03/11 17:53 |
| Latitude | 45.47 ° ± 2 km |
| Longitude | 3.67 ° ± 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 |
|---|---|---|
Montbrison 
|
35 | 15641 |
| Saint-Just-Saint-Rambert
|
45 | 15083 |
| Issoire
|
34 | 14822 |
| Thiers
|
45 | 11847 |
| Andrézieux-Bouthéon
|
48 | 9790 |
| Monistrol-sur-Loire
|
45 | 8718 |
| Unieux
|
47 | 8597 |
| Brioude
|
29 | 6721 |
| Ambert
|
12 | 6671 |
| Sury-le-Comtal
|
41 | 6552 |
| Lezoux
|
46 | 6152 |
| Aurec-sur-Loire
|
43 | 6111 |
| Le Cendre
|
46 | 5426 |
| Montrond-les-Bains
|
48 | 5302 |
| Vic-le-Comte
|
39 | 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 | 18 |
| 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 | LBL | Pg | 17:53:51.70 | -0.03 | 231 | 0.38 | Manual |
| FR | LBL | Sg | 17:53:56.90 | -0.34 | 231 | 0.38 | Manual |
| FR | PLDF | Pg | 17:53:53.90 | 0.15 | 356 | 0.5 | Manual |
| FR | PLDF | Sg | 17:54:00.50 | -0.24 | 356 | 0.5 | Manual |
| FR | PYM | Pg | 17:53:55.0 | 0.49 | 301 | 0.54 | Manual |
| FR | PYM | Sg | 17:54:02.40 | 0.33 | 301 | 0.54 | Manual |
| FR | AGO | Pg | 17:53:57.60 | 0.28 | 327 | 0.69 | Manual |
| FR | AGO | Sg | 17:54:06.30 | -0.67 | 327 | 0.69 | Manual |