This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.4 MLv
Local datetime 2021/10/17 18:34
Universal datetime 2021/10/17 16:34
Latitude 44.83 ° ± 0.2 km
Longitude 6.75 ° ± 0.5 km
Depth 14 km (from location) ± 0.4 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  77 865263
Gap  61 40895
Saint-Martin-d'Hères  87 38487
Briançon  11 11625
Eybens  87 10185
Crolles  84 8247
Saint-Jean-de-Maurienne  59 7746
Vizille  81 7361
Villard-Bonnot  82 7107
Saint-Ismier  86 6966
Gières  85 6779
Domène  83 6745
Embrun  35 6155
Saint-Martin-d'Uriage  79 5451
Montbonnot-Saint-Martin  86 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.72
Azimuthal gap 142.26 °
Number of stations used 6
Number of phases used 11

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 OGJA Pg 16:34:15.53 0.28 340.36 0.09 Manual
FR OGJA Sg 16:34:18.1 0.68 340.36 0.09 Manual
GU RRL Pg 16:34:15.14 -0.18 17.69 0.1 Manual
GU RRL Sg 16:34:17.5 -0.4 17.69 0.1 Manual
FR OGCE Pg 16:34:15.80 -0.33 174.12 0.16 Manual
FR OGCE Sg 16:34:18.42 -0.4 174.12 0.16 Manual
FR CREF Pg 16:34:18.11 -0.31 198.1 0.29 Manual
FR CREF Sg 16:34:23.18 0.46 198.1 0.29 Manual
FR SURF Pg 16:34:19.75 0.32 172.79 0.35 Manual
FR SURF Sg 16:34:25.48 1.03 172.79 0.35 Manual
GU PZZ Sg 16:34:24.60 -1.8 140.94 0.42 Manual