This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2022/02/23 11:14 |
| Universal datetime | 2022/02/23 10:14 |
| Latitude | 45.04 ° ± 3 km |
| Longitude | 3.52 ° ± 2 km |
| Depth | 0 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Le Puy-en-Velay 
|
30 | 18995 |
| Firminy
|
71 | 17135 |
| Montbrison
|
76 | 15641 |
| Issoire
|
60 | 14822 |
| Le Chambon-Feugerolles
|
75 | 12317 |
| Mende
|
57 | 12134 |
| Monistrol-sur-Loire
|
59 | 8718 |
| Unieux
|
72 | 8597 |
| Yssingeaux
|
50 | 7202 |
| Brioude
|
30 | 6721 |
| Ambert
|
60 | 6671 |
| Saint-Flour
|
34 | 6435 |
| Aurec-sur-Loire
|
65 | 6111 |
| Sainte-Sigolène
|
60 | 5959 |
| Vic-le-Comte
|
71 | 5197 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.47 |
| Azimuthal gap | 116.28 ° |
| Number of stations used | 11 |
| Number of phases used | 23 |
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 | SGSF | Pg | 10:14:40.73 | -0.48 | 84.46 | 0.07 | Manual |
| FR | LBL | Pg | 10:14:44.88 | -0.01 | 315.16 | 0.27 | Manual |
| FR | LBL | Sg | 10:14:49.8 | 0.43 | 315.16 | 0.27 | Manual |
| FR | BALS | Pg | 10:14:49.59 | 0.01 | 185.1 | 0.52 | Manual |
| FR | BALS | Sg | 10:14:57.36 | 0.5 | 185.1 | 0.52 | Manual |
| FR | CMPS | Pg | 10:14:50.16 | -0.32 | 313.87 | 0.57 | Manual |
| FR | CMPS | Sg | 10:14:58.75 | 0.32 | 313.87 | 0.57 | Manual |
| FR | LEUC | Pg | 10:14:53.88 | 0.28 | 248.08 | 0.74 | Manual |
| FR | LEUC | Pn | 10:14:55.72 | -0.65 | 248.08 | 0.74 | Manual |
| FR | LEUC | Sg | 10:15:04.47 | 0.58 | 248.08 | 0.74 | Manual |
| G | SSB | Pg | 10:14:53.80 | -0.26 | 71.44 | 0.76 | Manual |
| G | SSB | Pn | 10:14:55.83 | -0.86 | 71.44 | 0.76 | Manual |
| G | SSB | Sg | 10:15:05.15 | 0.47 | 71.44 | 0.76 | Manual |
| FR | BANN | Pg | 10:14:55.9 | 0.14 | 145.6 | 0.81 | Manual |
| FR | BANN | Sg | 10:15:06.35 | 0.1 | 145.6 | 0.81 | Manual |
| FR | TRBF | Pg | 10:14:58.71 | 0.5 | 161.18 | 0.99 | Manual |
| FR | TRBF | Sg | 10:15:11.98 | 0.04 | 161.18 | 0.99 | Manual |
| FR | OGCB | Pg | 10:15:01.56 | 0.55 | 99.07 | 1.14 | Manual |
| FR | OGCB | Sg | 10:15:16.71 | -0.13 | 99.07 | 1.14 | Manual |
| FR | OGDF | Pg | 10:15:02.94 | 0.65 | 113.09 | 1.21 | Manual |
| FR | OGDF | Sg | 10:15:18.60 | -0.47 | 113.09 | 1.21 | Manual |
| FR | SLVF | Pg | 10:15:03.29 | -0.49 | 229.15 | 1.29 | Manual |
| FR | SLVF | Sg | 10:15:20.78 | -0.89 | 229.15 | 1.29 | Manual |