This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.4 MLv |
| Local datetime | 2022/06/15 10:24 |
| Universal datetime | 2022/06/15 08:24 |
| Latitude | 45.15 ° ± 3 km |
| Longitude | 4.33 ° ± 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 |
|---|---|---|
Saint-Étienne 
|
31 | 172565 |
| Firminy
|
25 | 17135 |
| Annonay
|
27 | 16345 |
| Le Chambon-Feugerolles
|
26 | 12317 |
| Roche-la-Molière
|
30 | 9697 |
| Monistrol-sur-Loire
|
19 | 8718 |
| Unieux
|
28 | 8597 |
| Villars
|
35 | 7970 |
| La Ricamarie
|
28 | 7906 |
| Yssingeaux
|
16 | 7202 |
| Saint-Jean-Bonnefonds
|
35 | 6638 |
| Saint-Genest-Lerpt
|
33 | 6131 |
| Saint-Priest-en-Jarez
|
36 | 6120 |
| Aurec-sur-Loire
|
26 | 6111 |
| Sainte-Sigolène
|
13 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.45 |
| Azimuthal gap | 87.19 ° |
| Number of stations used | 14 |
| Number of phases used | 27 |
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 | 08:25:05.40 | -0.15 | 258.24 | 0.52 | Manual |
| FR | SGSF | Sg | 08:25:12.85 | 0.13 | 258.24 | 0.52 | Manual |
| FR | COLF | Pg | 08:25:06.49 | -0.02 | 307.83 | 0.57 | Manual |
| FR | OGCB | Pg | 08:25:07.86 | 0.3 | 118.97 | 0.62 | Manual |
| FR | LBL | Pg | 08:25:10.21 | -0.07 | 276.15 | 0.77 | Manual |
| FR | LBL | Pn | 08:25:12.30 | -0.58 | 276.15 | 0.77 | Manual |
| FR | LBL | Sg | 08:25:21.90 | 0.91 | 276.15 | 0.77 | Manual |
| FR | OGDF | Pg | 08:25:10.40 | -0.37 | 138.41 | 0.8 | Manual |
| FR | PLDF | Pg | 08:25:13.79 | 0.15 | 328.73 | 0.95 | Manual |
| FR | PLDF | Sg | 08:25:27.44 | 0.58 | 328.73 | 0.95 | Manual |
| FR | GRN | Pg | 08:25:15.6 | 0.43 | 84.55 | 1 | Manual |
| FR | CMPS | Pg | 08:25:14.90 | -0.14 | 286.35 | 1.03 | Manual |
| FR | CMPS | Pn | 08:25:15.72 | -0.64 | 286.35 | 1.03 | Manual |
| FR | CMPS | Sg | 08:25:29.52 | 0.21 | 286.35 | 1.03 | Manual |
| FR | OGSM | Pg | 08:25:16.5 | 0.28 | 64.26 | 1.07 | Manual |
| FR | OGSM | Sg | 08:25:30.50 | -0.09 | 64.26 | 1.07 | Manual |
| FR | TRBF | Pn | 08:25:16.39 | -0.73 | 194.31 | 1.08 | Manual |
| FR | OGCC | Pg | 08:25:17.48 | 0.47 | 129.44 | 1.13 | Manual |
| FR | OGCC | Sn | 08:25:34.95 | 0.78 | 129.44 | 1.13 | Manual |
| FR | FRNF | Pn | 08:25:19.41 | -0.25 | 281.08 | 1.27 | Manual |
| FR | FRNF | Pg | 08:25:19.92 | 0.36 | 281.08 | 1.27 | Manual |
| FR | FRNF | Sg | 08:25:36.61 | -0.6 | 281.08 | 1.27 | Manual |
| FR | OGMY | Pn | 08:25:19.33 | -0.95 | 55.92 | 1.32 | Manual |
| FR | OGMY | Sg | 08:25:38.50 | -0.21 | 55.92 | 1.32 | Manual |
| FR | LEUC | Pn | 08:25:20.25 | -0.11 | 253.27 | 1.32 | Manual |
| FR | LEUC | Pg | 08:25:20.80 | 0.27 | 253.27 | 1.32 | Manual |
| FR | LEUC | Sn | 08:25:38.71 | 0.05 | 253.27 | 1.32 | Manual |