This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.9 MLv
Local datetime 2021/09/18 22:09
Universal datetime 2021/09/18 20:09
Latitude 45.00 ° ± 0.1 km
Longitude 6.65 ° ± 0.1 km
Depth 2 km (operator assigned) ± 0.0 km

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See the seismogram of this event.

Near cities

This table only show the more populated cities around the epicenter.
Name Distance (km) Population
Gap  66 40895
Saint-Martin-d'Hères  72 38487
Meylan  72 17129
Briançon  12 11625
Crolles  67 8247
Saint-Jean-de-Maurienne  38 7746
Vizille  69 7361
Pontcharra  67 7344
Villard-Bonnot  65 7107
Saint-Ismier  70 6966
Gières  70 6779
Domène  67 6745
Embrun  49 6155
Saint-Martin-d'Uriage  64 5451
Montbonnot-Saint-Martin  70 5134

Past seismicity

  This map shows only the 50 more significant earthquakes around the current event.

Event details

Parameters

Evaluation status preliminary
RMS 0.41
Azimuthal gap 85.07 °
Used station count 17
Used phase count 29

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 20:09:51.17 -0.14 154.53 0.1 Manual
FR OGJA Sg 20:09:53.35 0.46 154.53 0.1 Manual
GU RRL Pg 20:09:51.82 -0.04 129.21 0.13 Manual
GU RRL Sg 20:09:54.43 0.61 129.21 0.13 Manual
FR OGSA Pg 20:09:52.72 -0.02 280.58 0.18 Manual
FR OGSA Sg 20:09:55.67 0.36 280.58 0.18 Manual
FR OGMO Pg 20:09:52.92 -0.37 7.2 0.21 Manual
FR OGAG Pg 20:09:53.52 -0.22 199.35 0.23 Manual
FR OGAG Sg 20:09:57.25 0.24 199.35 0.23 Manual
FR OGCE Pg 20:09:55.46 -0.37 164.74 0.34 Manual
FR OGCE Sg 20:10:01.51 0.95 164.74 0.34 Manual
FR OGVG Pg 20:09:57.21 -0.19 243.68 0.42 Manual
FR OGVG Sg 20:10:02.76 -0.47 243.68 0.42 Manual
FR CREF Pg 20:09:57.74 -0.23 182.22 0.46 Manual
FR CREF Sg 20:10:04.63 0.42 182.22 0.46 Manual
GU BHB Pg 20:09:58.27 0.03 110.91 0.47 Manual
GU BHB Sg 20:10:04.30 -0.38 110.91 0.47 Manual
FR OGCY Pg 20:09:58.65 0.39 5.65 0.47 Manual
FR SURF Pg 20:09:59.60 0.09 167.28 0.54 Manual
FR SURF Sg 20:10:07.69 0.87 167.28 0.54 Manual
RD ORIF Pg 20:09:59.53 -0.24 261.27 0.55 Manual
GU LSD Pg 20:10:00.27 0.13 36.97 0.57 Manual
GU LSD Sg 20:10:08.46 0.56 36.97 0.57 Manual
FR JAUF Pg 20:10:00.26 -0.06 172.75 0.58 Manual
FR JAUF Sg 20:10:08.56 0.36 172.75 0.58 Manual
FR OGS3 Pg 20:10:00.81 0.13 276.52 0.6 Manual
GU PZZ Pg 20:10:00.35 -0.33 145.93 0.6 Manual
GU PZZ Sg 20:10:08.96 0.14 145.93 0.6 Manual
FR OGLC Pg 20:10:04.38 0.79 212.98 0.75 Manual