This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1 MLv
Local datetime 2017/05/20 18:46
Universal datetime 2017/05/20 16:46
Latitude 44.77 ° ± 3 km
Longitude 6.54 ° ± 4 km
Depth 2 km (operator assigned) ± 0.0 km

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See the seismogram of this event.

Near cities

This table shows only the most populated cities around the epicenter.
Name Distance (km) Population
Gap  43 40895
Saint-Martin-d'Hères  76 38487
Briançon  17 11625
Eybens  75 10185
Vif  75 8532
Varces-Allières-et-Risset  77 8250
Crolles  76 8247
Saint-Jean-de-Maurienne  58 7746
Vizille  69 7361
Villard-Bonnot  73 7107
Gières  75 6779
Domène  73 6745
Embrun  22 6155
Saint-Martin-d'Uriage  69 5451
Montbonnot-Saint-Martin  76 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.18
Azimuthal gap 141.2 °
Number of stations used 7
Number of phases used 14

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 16:46:04.97 0 4.64 0.02 Manual
FR OGAG Sg 16:46:05.51 0.05 4.64 0.02 Manual
FR CREF Pg 16:46:08.63 -0.28 164.75 0.23 Manual
FR CREF Sg 16:46:11.94 -0.23 164.75 0.23 Manual
FR OGVG Pg 16:46:10.57 0.21 278.58 0.31 Manual
FR OGVG Sg 16:46:14.54 -0.1 278.58 0.31 Manual
FR SURF Pg 16:46:11.0 -0.17 145.84 0.35 Manual
FR SURF Sg 16:46:16.32 0.31 145.84 0.35 Manual
FR JAUF Pg 16:46:11.47 -0.15 156.09 0.37 Manual
FR JAUF Sg 16:46:17.9 0.32 156.09 0.37 Manual
RD ORIF Pg 16:46:13.90 0.08 287.78 0.49 Manual
RD ORIF Sg 16:46:20.65 0.12 287.78 0.49 Manual
FR OGGM Pg 16:46:14.46 -0.07 325.69 0.53 Manual
FR OGGM Sg 16:46:21.64 -0.08 325.69 0.53 Manual