This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.2 MLv |
| Local datetime | 2017/09/29 17:27 |
| Universal datetime | 2017/09/29 15:27 |
| Latitude | 45.28 ° ± 2 km |
| Longitude | 5.31 ° ± 3 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 |
|---|---|---|
Romans-sur-Isère 
|
33 | 33160 |
| Fontaine
|
31 | 22523 |
| Voiron
|
24 | 20108 |
| Saint-Égrève
|
30 | 15838 |
| Seyssinet-Pariset
|
31 | 12013 |
| Sassenage
|
28 | 11376 |
| Voreppe
|
26 | 9293 |
| La Tour-du-Pin
|
34 | 8080 |
| Claix
|
33 | 7932 |
| Saint-Marcellin
|
15 | 7903 |
| Moirans
|
20 | 7852 |
| Seyssins
|
32 | 7685 |
| Tullins
|
14 | 7680 |
| Rives
|
16 | 6476 |
| Saint-Martin-le-Vinoux
|
33 | 5778 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.37 |
| Azimuthal gap | 81.97 ° |
| Number of stations used | 15 |
| 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 | GRN | Pg | 15:27:20.0 | 0.03 | 97.9 | 0.31 | Manual |
| FR | GRN | Sg | 15:27:24.45 | 0.04 | 97.9 | 0.31 | Manual |
| FR | OGSM | Pg | 15:27:22.12 | 0 | 39.79 | 0.42 | Manual |
| FR | OGSM | Sg | 15:27:27.92 | -0.15 | 39.79 | 0.42 | Manual |
| FR | OGCB | Pg | 15:27:22.48 | -0.34 | 199.37 | 0.46 | Manual |
| FR | OGCB | Sg | 15:27:29.58 | 0.33 | 199.37 | 0.46 | Manual |
| RD | ORIF | Pg | 15:27:24.10 | -0.3 | 132.09 | 0.54 | Manual |
| RD | ORIF | Sg | 15:27:31.31 | -0.63 | 132.09 | 0.54 | Manual |
| FR | OGGM | Pg | 15:27:24.65 | -0.31 | 97.6 | 0.57 | Manual |
| FR | OGMY | Pg | 15:27:27.54 | -0.18 | 34.04 | 0.72 | Manual |
| FR | OGMY | Sg | 15:27:37.38 | -0.2 | 34.04 | 0.72 | Manual |
| FR | OGVG | Pg | 15:27:27.50 | -0.5 | 129.29 | 0.74 | Manual |
| FR | OG35 | Pg | 15:27:29.2 | 0.17 | 13.43 | 0.78 | Manual |
| FR | OG35 | Sg | 15:27:39.77 | 0.26 | 13.43 | 0.78 | Manual |
| FR | OGSA | Pg | 15:27:29.97 | 0.59 | 107.42 | 0.81 | Manual |
| FR | OGMO | Pg | 15:27:32.72 | 0.3 | 93.99 | 0.97 | Manual |
| FR | OGMO | Sg | 15:27:46.22 | 0.64 | 93.99 | 0.97 | Manual |
| FR | OGAG | Pg | 15:27:33.57 | 0.58 | 119.26 | 1 | Manual |
| FR | RSL | Pg | 15:27:33.1 | -0.09 | 65.93 | 1.01 | Manual |
| FR | RSL | Sg | 15:27:46.11 | -0.63 | 65.93 | 1.01 | Manual |
| GU | RRL | Pg | 15:27:35.43 | 0.44 | 108.62 | 1.11 | Manual |
| FR | OGRV | Pg | 15:27:35.60 | 0.2 | 339.98 | 1.13 | Manual |
| FR | COLF | Pg | 15:27:35.67 | -0.26 | 281.34 | 1.16 | Manual |