This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.7 MLv
Local datetime 2017/09/20 03:21
Universal datetime 2017/09/20 01:21
Latitude 44.86 ° ± 3 km
Longitude 6.63 ° ± 3 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
Gap  55 40895
Saint-Martin-d'Hères  76 38487
Meylan  77 17129
Briançon  4 11625
Eybens  76 10185
Crolles  75 8247
Saint-Jean-de-Maurienne  51 7746
Vizille  71 7361
Villard-Bonnot  72 7107
Saint-Ismier  76 6966
Gières  75 6779
Domène  73 6745
Embrun  34 6155
Saint-Martin-d'Uriage  69 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 0.23
Azimuthal gap 106.01 °
Number of stations used 8
Number of phases used 16

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 01:21:19.77 0.09 219.87 0.1 Manual
FR OGAG Sg 01:21:20.99 -0.19 219.87 0.1 Manual
GU RRL Pg 01:21:20.27 0.01 63.36 0.13 Manual
GU RRL Sg 01:21:22.16 -0.01 63.36 0.13 Manual
FR OGSA Pg 01:21:22.32 0.07 317.34 0.24 Manual
FR OGSA Sg 01:21:25.81 0.25 317.34 0.24 Manual
FR CREF Pg 01:21:23.36 -0.32 180.74 0.31 Manual
FR CREF Sg 01:21:27.73 -0.26 180.74 0.31 Manual
FR OGVG Pg 01:21:24.69 -0.04 262.79 0.37 Manual
FR OGVG Sg 01:21:29.75 -0.04 262.79 0.37 Manual
FR SURF Pg 01:21:25.46 0.08 160.95 0.4 Manual
FR SURF Sg 01:21:31.47 0.59 160.95 0.4 Manual
FR JAUF Pg 01:21:25.83 -0.27 168.67 0.44 Manual
FR JAUF Sg 01:21:32.40 0.3 168.67 0.44 Manual
GU BHB Pg 01:21:26.9 -0.21 93.27 0.45 Manual
GU BHB Sg 01:21:32.40 -0.05 93.27 0.45 Manual