This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2017/05/04 11:57 |
| Universal datetime | 2017/05/04 09:57 |
| Latitude | 45.21 ° ± 2 km |
| Longitude | 5.47 ° ± 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 |
|---|---|---|
Grenoble 
|
20 | 158454 |
| Échirolles
|
21 | 36840 |
| Fontaine
|
17 | 22523 |
| Voiron
|
20 | 20108 |
| Saint-Égrève
|
17 | 15838 |
| Seyssinet-Pariset
|
16 | 12013 |
| Sassenage
|
14 | 11376 |
| Voreppe
|
16 | 9293 |
| Claix
|
18 | 7932 |
| Saint-Marcellin
|
14 | 7903 |
| Moirans
|
14 | 7852 |
| Seyssins
|
18 | 7685 |
| Tullins
|
9 | 7680 |
| Rives
|
16 | 6476 |
| Saint-Martin-le-Vinoux
|
19 | 5778 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.41 |
| Azimuthal gap | 60.36 ° |
| Number of stations used | 15 |
| Number of phases used | 22 |
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 | 09:57:42.54 | -0.36 | 81.88 | 0.2 | Manual |
| FR | GRN | Sg | 09:57:46.34 | 0.52 | 81.88 | 0.2 | Manual |
| RD | ORIF | Pg | 09:57:46.72 | -0.35 | 135.27 | 0.42 | Manual |
| RD | ORIF | Sg | 09:57:52.59 | -0.32 | 135.27 | 0.42 | Manual |
| FR | OGSM | Pg | 09:57:47.27 | -0.03 | 22.05 | 0.43 | Manual |
| FR | OGSM | Sg | 09:57:53.57 | 0.28 | 22.05 | 0.43 | Manual |
| FR | OGCB | Pg | 09:57:48.81 | 1.09 | 216.1 | 0.45 | Manual |
| FR | OGVG | Pg | 09:57:50.33 | -0.33 | 130.92 | 0.61 | Manual |
| FR | OGVG | Sg | 09:57:58.83 | -0.18 | 130.92 | 0.61 | Manual |
| G | SSB | Pg | 09:57:51.64 | 0.01 | 276 | 0.66 | Manual |
| FR | OGSA | Pg | 09:57:52.12 | 0.02 | 104.69 | 0.68 | Manual |
| FR | OGMY | Pg | 09:57:52.85 | -0.13 | 23.74 | 0.73 | Manual |
| FR | OGMY | Sg | 09:58:02.46 | -0.49 | 23.74 | 0.73 | Manual |
| FR | OG35 | Pg | 09:57:55.3 | 0.09 | 4.93 | 0.83 | Manual |
| FR | OGAG | Pg | 09:57:55.63 | 0 | 118.91 | 0.87 | Manual |
| FR | RSL | Pg | 09:57:56.70 | -0.26 | 59.34 | 0.94 | Manual |
| FR | RSL | Sg | 09:58:10.29 | 0.57 | 59.34 | 0.94 | Manual |
| FR | CREF | Pg | 09:57:58.72 | -0.37 | 128.61 | 1.06 | Manual |
| FR | CREF | Sg | 09:58:13.60 | 0.26 | 128.61 | 1.06 | Manual |
| FR | OGSI | Pg | 09:58:03.6 | 0.6 | 46.52 | 1.24 | Manual |
| FR | OGRV | Pg | 09:58:01.88 | -0.64 | 336.36 | 1.24 | Manual |
| FR | RUSF | Pg | 09:58:03.41 | 0.02 | 179.58 | 1.28 | Manual |