This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.9 MLv
Local datetime 2021/04/17 01:22
Universal datetime 2021/04/16 23:22
Latitude 44.85 ° ± 0.1 km
Longitude 6.64 ° ± 0.1 km
Depth 5 km (from location) ± 0.3 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  54 40895
Saint-Martin-d'Hères  78 38487
Meylan  79 17129
Briançon  6 11625
Eybens  78 10185
Crolles  77 8247
Saint-Jean-de-Maurienne  53 7746
Vizille  73 7361
Villard-Bonnot  74 7107
Saint-Ismier  78 6966
Gières  77 6779
Domène  75 6745
Embrun  32 6155
Saint-Martin-d'Uriage  71 5451
Montbonnot-Saint-Martin  77 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.3
Azimuthal gap 48.81 °
Number of stations used 19
Number of phases used 37

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 23:22:12.98 -0.04 37.28 0.08 Manual
FR OGJA Sg 23:22:14.84 0.44 37.28 0.08 Manual
FR OGAG Pg 23:22:12.98 -0.15 231.28 0.09 Manual
FR OGAG Sg 23:22:14.64 0.03 231.28 0.09 Manual
GU RRL Pg 23:22:13.86 0.05 54.72 0.13 Manual
GU RRL Sg 23:22:16.11 0.35 54.72 0.13 Manual
FR OGCE Pg 23:22:14.92 -0.04 150.82 0.19 Manual
FR OGCE Sg 23:22:17.87 0.15 150.82 0.19 Manual
FR OGSA Pg 23:22:15.91 -0.21 318.59 0.26 Manual
FR OGSA Sg 23:22:19.79 0.1 318.59 0.26 Manual
FR CREF Pg 23:22:16.90 0.05 182.48 0.3 Manual
FR CREF Sg 23:22:21.20 0.26 182.48 0.3 Manual
FR OGMO Pg 23:22:18.4 -0.11 4.81 0.36 Manual
FR OGMO Sg 23:22:23.66 0.51 4.81 0.36 Manual
FR OGVG Pg 23:22:18.8 -0.29 265.64 0.38 Manual
FR OGVG Sg 23:22:23.31 -0.21 265.64 0.38 Manual
FR SURF Pg 23:22:18.65 0.14 161.32 0.38 Manual
FR SURF Sg 23:22:24.6 0.3 161.32 0.38 Manual
FR JAUF Pg 23:22:19.16 -0.09 169.37 0.42 Manual
FR JAUF Sg 23:22:25.65 0.65 169.37 0.42 Manual
GU BHB Pg 23:22:19.63 0 91.05 0.44 Manual
GU BHB Sg 23:22:25.98 0.32 91.05 0.44 Manual
GU PZZ Pg 23:22:20.11 -0.18 134.7 0.48 Manual
GU PZZ Sg 23:22:26.82 0.02 134.7 0.48 Manual
GU RSP Pg 23:22:21.23 -0.16 55.44 0.54 Manual
GU RSP Sg 23:22:28.14 -0.51 55.44 0.54 Manual
RD ORIF Pg 23:22:21.30 -0.22 277.96 0.55 Manual
RD ORIF Sg 23:22:28.48 -0.42 277.96 0.55 Manual
FR CHA2 Pg 23:22:22.60 0.16 297.88 0.59 Manual
FR CHA2 Sg 23:22:30.29 -0.15 297.88 0.59 Manual
FR OGS1 Pg 23:22:23.7 -0.07 290.29 0.63 Manual
FR OGS3 Pg 23:22:23.19 0.02 291.06 0.63 Manual
FR OGS3 Sg 23:22:31.14 -0.56 291.06 0.63 Manual
MT AVR Pg 23:22:25.1 0.39 279.34 0.71 Manual
MT AVR Sg 23:22:34.4 -0.11 279.34 0.71 Manual
FR GRN Pg 23:22:25.84 0.49 302.28 0.75 Manual
FR GRN Sg 23:22:36.4 0.65 302.28 0.75 Manual