This event was reviewed by an analyst and confirmed.
Type Quarry blast
Magnitude 1 MLv
Local datetime 2014/12/04 05:58
Universal datetime 2014/12/04 04:58
Latitude 44.81 ° ± 4 km
Longitude 6.62 ° ± 7 km
Depth 4 km (operator assigned) ± 0.0 km
See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Gap  50 40895
Saint-Martin-d'Hères  79 38487
Briançon  11 11625
Eybens  78 10185
Vif  79 8532
Crolles  78 8247
Saint-Jean-de-Maurienne  56 7746
Vizille  72 7361
Villard-Bonnot  75 7107
Saint-Ismier  79 6966
Gières  77 6779
Domène  76 6745
Embrun  28 6155
Saint-Martin-d'Uriage  71 5451
Montbonnot-Saint-Martin  78 5134

Past seismicity

  This map shows only the 50 most significant earthquakes around this event.

Event details

Parameters

Evaluation status preliminary
RMS 0.07
Azimuthal gap 291.58 °
Number of stations used 3
Number of phases used 6

Webservices

The data of this event are available in various formats (QuakeML, GeoJSON and text) through the following links :

QuakeML GeoJSON Text

Phases

Network Station Phase Time Residual (s) Azimuth (°) Distance (°) Mode
FR OGAG Pg 04:58:09.26 -0.01 250.1 0.06 Manual
FR OGAG Sg 04:58:10.37 0.01 250.1 0.06 Manual
FR OGGM Pg 04:58:17.88 -0.1 318.52 0.53 Manual
FR OGGM Sg 04:58:25.24 0.06 318.52 0.53 Manual
RD ORIF Pg 04:58:18.13 0.11 282.18 0.53 Manual
RD ORIF Sg 04:58:25.18 -0.07 282.18 0.53 Manual