This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.7 MLv |
| Local datetime | 2017/06/09 12:19 |
| Universal datetime | 2017/06/09 10:19 |
| Latitude | 45.03 ° ± 4 km |
| Longitude | 4.04 ° ± 4 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 
|
52 | 172565 |
| Le Puy-en-Velay
|
11 | 18995 |
| Firminy
|
43 | 17135 |
| Annonay
|
54 | 16345 |
| Saint-Just-Saint-Rambert
|
54 | 15083 |
| Le Chambon-Feugerolles
|
46 | 12317 |
| Aubenas
|
55 | 12172 |
| Roche-la-Molière
|
49 | 9697 |
| Monistrol-sur-Loire
|
31 | 8718 |
| Unieux
|
46 | 8597 |
| La Ricamarie
|
49 | 7906 |
| Yssingeaux
|
14 | 7202 |
| Saint-Genest-Lerpt
|
53 | 6131 |
| Aurec-sur-Loire
|
40 | 6111 |
| Sainte-Sigolène
|
28 | 5959 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.58 |
| Azimuthal gap | 142.44 ° |
| Number of stations used | 4 |
| 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 |
|---|---|---|---|---|---|---|---|
| G | SSB | Pg | 10:19:15.82 | -0.71 | 54.9 | 0.43 | Manual |
| G | SSB | Sg | 10:19:22.3 | -0.55 | 54.9 | 0.43 | Manual |
| FR | BANN | Pg | 10:19:20.45 | -0.4 | 172.71 | 0.67 | Manual |
| FR | BANN | Sg | 10:19:29.71 | -0.42 | 172.71 | 0.67 | Manual |
| FR | PYM | Pg | 10:19:28.16 | 0.69 | 315.15 | 1.02 | Manual |
| FR | PYM | Sg | 10:19:41.35 | -0.36 | 315.15 | 1.02 | Manual |
| FR | OGVG | Pn | 10:19:35.99 | 0.86 | 97.58 | 1.49 | Manual |
| FR | OGVG | Pg | 10:19:36.82 | 0.7 | 97.58 | 1.49 | Manual |
| FR | OGVG | Sn | 10:19:55.33 | 0.2 | 97.58 | 1.49 | Manual |