This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.5 MLv
Local datetime 2021/09/17 14:25
Universal datetime 2021/09/17 12:25
Latitude 44.88 ° ± 0.1 km
Longitude 6.64 ° ± 0.1 km
Depth 6 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  77 38487
Meylan  77 17129
Briançon  3 11625
Eybens  77 10185
Crolles  74 8247
Saint-Jean-de-Maurienne  50 7746
Vizille  71 7361
Villard-Bonnot  72 7107
Saint-Ismier  76 6966
Gières  75 6779
Domène  73 6745
Embrun  35 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 0.26
Azimuthal gap 101.79 °
Number of stations used 10
Number of phases used 19

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 12:25:56.69 0.01 55.59 0.06 Manual
FR OGJA Sg 12:25:57.99 0.05 55.59 0.06 Manual
FR OGAG Pg 12:25:57.36 0.01 218.7 0.11 Manual
FR OGAG Sg 12:25:58.90 -0.2 218.7 0.11 Manual
GU RRL Pg 12:25:57.38 -0.06 67.28 0.12 Manual
GU RRL Sg 12:25:59.43 0.19 67.28 0.12 Manual
FR OGCE Pg 12:25:59.18 -0.15 154.45 0.22 Manual
FR OGCE Sg 12:26:02.10 -0.36 154.45 0.22 Manual
FR OGSA Pg 12:25:59.60 0.06 313.8 0.23 Manual
FR OGSA Sg 12:26:03.44 0.61 313.8 0.23 Manual
FR CREF Pg 12:26:01.16 -0.11 182.07 0.33 Manual
FR CREF Sg 12:26:06.32 0.55 182.07 0.33 Manual
FR OGVG Pg 12:26:02.17 -0.09 261.02 0.38 Manual
FR OGVG Sg 12:26:07.20 -0.25 261.02 0.38 Manual
FR SURF Pg 12:26:03.33 0.42 162.54 0.41 Manual
GU BHB Pg 12:26:03.44 -0.08 94.97 0.45 Manual
GU BHB Sg 12:26:09.34 -0.25 94.97 0.45 Manual
RD ORIF Pg 12:26:05.24 -0.04 274.8 0.54 Manual
RD ORIF Sg 12:26:12.40 -0.2 274.8 0.54 Manual