This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.2 MLv |
| Local datetime | 2017/10/09 10:30 |
| Universal datetime | 2017/10/09 08:30 |
| Latitude | 45.32 ° ± 3 km |
| Longitude | 5.64 ° ± 5 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 |
|---|---|---|
Grenoble 
|
17 | 158454 |
| Fontaine
|
15 | 22523 |
| Voiron
|
8 | 20108 |
| Meylan
|
17 | 17129 |
| Saint-Égrève
|
10 | 15838 |
| Seyssinet-Pariset
|
17 | 12013 |
| Sassenage
|
12 | 11376 |
| Voreppe
|
3 | 9293 |
| Moirans
|
6 | 7852 |
| Tullins
|
12 | 7680 |
| Saint-Ismier
|
17 | 6966 |
| La Tronche
|
15 | 6596 |
| Rives
|
13 | 6476 |
| Saint-Martin-le-Vinoux
|
13 | 5778 |
| Montbonnot-Saint-Martin
|
18 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.22 |
| Azimuthal gap | 110.44 ° |
| Number of stations used | 6 |
| Number of phases used | 10 |
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 | OGSM | Pg | 08:30:44.45 | -0.23 | 8.25 | 0.29 | Manual |
| FR | OGSM | Sg | 08:30:49.34 | 0.46 | 8.25 | 0.29 | Manual |
| RD | ORIF | Pg | 08:30:47.26 | -0.17 | 156.85 | 0.44 | Manual |
| RD | ORIF | Sg | 08:30:53.67 | 0.1 | 156.85 | 0.44 | Manual |
| FR | OGVG | Pg | 08:30:50.64 | 0.03 | 146.2 | 0.61 | Manual |
| FR | OGVG | Sg | 08:30:59.1 | 0.03 | 146.2 | 0.61 | Manual |
| G | SSB | Pg | 08:30:53.61 | -0.14 | 267.29 | 0.77 | Manual |
| FR | RSL | Pg | 08:30:53.76 | -0.18 | 61.76 | 0.79 | Manual |
| FR | RSL | Sg | 08:31:04.44 | -0.21 | 61.76 | 0.79 | Manual |
| FR | CREF | Pg | 08:30:59.6 | 0.31 | 137.46 | 1.04 | Manual |