This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.4 MLv
Local datetime 2017/09/21 06:08
Universal datetime 2017/09/21 04:08
Latitude 44.79 ° ± 3 km
Longitude 6.90 ° ± 4 km
Depth 5 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
Turin  69 865263
Gap  70 40895
Digne-les-Bains  94 16460
Briançon  23 11625
Crolles  97 8247
Saint-Jean-de-Maurienne  69 7746
Vizille  94 7361
Pontcharra  99 7344
Bourg-Saint-Maurice  98 7302
Villard-Bonnot  95 7107
Gières  98 6779
Domène  96 6745
Embrun  41 6155
Saint-Martin-d'Uriage  92 5451
Montbonnot-Saint-Martin  98 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.45
Azimuthal gap 110.16 °
Number of stations used 5
Number of phases used 10

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
GU RRL Pg 04:08:15.9 0.08 330.2 0.16 Manual
GU RRL Sg 04:08:17.22 -0.04 330.2 0.16 Manual
GU BHB Pg 04:08:16.90 -0.13 79.15 0.26 Manual
GU BHB Sg 04:08:20.76 0.07 79.15 0.26 Manual
FR CREF Pg 04:08:18.19 0.32 220.04 0.31 Manual
FR CREF Sg 04:08:22.82 0.71 220.04 0.31 Manual
GU PZZ Pg 04:08:18.2 -0.04 150.96 0.32 Manual
GU PZZ Sg 04:08:22.99 0.52 150.96 0.32 Manual
FR JAUF Pg 04:08:18.30 -0.77 196.82 0.37 Manual
FR JAUF Sg 04:08:23.46 -0.72 196.82 0.37 Manual