This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.7 MLv
Local datetime 2021/10/22 01:49
Universal datetime 2021/10/21 23:49
Latitude 44.90 ° ± 0.1 km
Longitude 6.62 ° ± 0.1 km
Depth 7 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  56 40895
Saint-Martin-d'Hères  74 38487
Meylan  74 17129
Briançon  3 11625
Eybens  74 10185
Crolles  71 8247
Saint-Jean-de-Maurienne  47 7746
Vizille  69 7361
Villard-Bonnot  69 7107
Saint-Ismier  73 6966
Gières  72 6779
Domène  70 6745
Embrun  37 6155
Saint-Martin-d'Uriage  66 5451
Montbonnot-Saint-Martin  73 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 127.44 °
Number of stations used 9
Number of phases used 18

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 23:49:53.16 -0.01 79.96 0.07 Manual
FR OGJA Sg 23:49:54.56 -0.01 79.96 0.07 Manual
FR OGAG Pg 23:49:53.93 0.03 206.02 0.12 Manual
FR OGAG Sg 23:49:55.59 -0.25 206.02 0.12 Manual
GU RRL Pg 23:49:53.91 -0.05 79.76 0.13 Manual
GU RRL Sg 23:49:55.98 0.05 79.76 0.13 Manual
FR OGSA Pg 23:49:55.44 0.08 312.32 0.21 Manual
FR OGSA Sg 23:49:58.63 0.31 312.32 0.21 Manual
FR OGCE Pg 23:49:56.15 -0.01 153.33 0.25 Manual
FR OGCE Sg 23:49:59.62 -0.06 153.33 0.25 Manual
FR CREF Pg 23:49:58.6 0.05 179.25 0.35 Manual
FR CREF Sg 23:50:03.3 0.21 179.25 0.35 Manual
FR OGVG Pg 23:49:58.38 0.03 257.08 0.37 Manual
FR OGVG Sg 23:50:03.8 -0.32 257.08 0.37 Manual
FR JAUF Pg 23:50:00.28 -0.15 168.5 0.48 Manual
FR JAUF Sg 23:50:07.70 0.75 168.5 0.48 Manual
RD ORIF Pg 23:50:01.17 -0.08 272.43 0.52 Manual
RD ORIF Sg 23:50:08.35 0.01 272.43 0.52 Manual