This event was reviewed by an analyst and confirmed.
| Type | Quarry blast |
| Magnitude | 1.5 MLv |
| Local datetime | 2014/12/04 05:46 |
| Universal datetime | 2014/12/04 04:46 |
| Latitude | 44.82 ° ± 3 km |
| Longitude | 6.58 ° ± 4 km |
| Depth | 1 km (operator assigned) ± 0.0 km |
Near cities
This table shows only the most populated cities around the epicenter.
| Name | Distance (km) | Population |
|---|---|---|
Gap 
|
49 | 40895 |
| Saint-Martin-d'Hères
|
75 | 38487 |
| Briançon
|
10 | 11625 |
| Eybens
|
75 | 10185 |
| Vif
|
76 | 8532 |
| Crolles
|
75 | 8247 |
| Saint-Jean-de-Maurienne
|
53 | 7746 |
| Vizille
|
69 | 7361 |
| Villard-Bonnot
|
72 | 7107 |
| Saint-Ismier
|
76 | 6966 |
| Gières
|
74 | 6779 |
| Domène
|
72 | 6745 |
| Embrun
|
28 | 6155 |
| Saint-Martin-d'Uriage
|
68 | 5451 |
| Montbonnot-Saint-Martin
|
75 | 5134 |
Past seismicity
This map shows only the 50 most significant earthquakes around this event.
Event details
Parameters
| Evaluation status | preliminary |
|---|---|
| RMS | 0.09 |
| Azimuthal gap | 211.07 ° |
| Number of stations used | 4 |
| Number of phases used | 7 |
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 | OGAG | Pg | 04:46:52.72 | 0.04 | 221.68 | 0.04 | Manual |
| FR | OGMO | Pg | 04:46:59.45 | -0.16 | 10.61 | 0.4 | Manual |
| FR | OGMO | Sg | 04:47:05.26 | 0.14 | 10.61 | 0.4 | Manual |
| FR | OGGM | Pg | 04:47:01.74 | 0.04 | 319.71 | 0.51 | Manual |
| FR | OGGM | Sg | 04:47:08.61 | -0.06 | 319.71 | 0.51 | Manual |
| RD | ORIF | Pg | 04:47:01.66 | -0.05 | 281.36 | 0.51 | Manual |
| RD | ORIF | Sg | 04:47:08.75 | 0.05 | 281.36 | 0.51 | Manual |