This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.4 MLv
Local datetime 2021/10/17 18:25
Universal datetime 2021/10/17 16:25
Latitude 44.82 ° ± 0.1 km
Longitude 6.84 ° ± 0.1 km
Depth 11 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  71 865263
Gap  67 40895
Saint-Martin-d'Hères  93 38487
Briançon  17 11625
Crolles  91 8247
Saint-Jean-de-Maurienne  63 7746
Vizille  88 7361
Pontcharra  92 7344
Villard-Bonnot  88 7107
Saint-Ismier  93 6966
Gières  92 6779
Domène  90 6745
Embrun  39 6155
Saint-Martin-d'Uriage  86 5451
Montbonnot-Saint-Martin  92 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.37
Azimuthal gap 110.39 °
Number of stations used 5
Number of phases used 9

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
GU RRL Pg 16:25:11.87 -0.67 341.68 0.1 Manual
GU RRL Sg 16:25:14.92 0.43 341.68 0.1 Manual
FR OGJA Pg 16:25:12.66 -0.22 314.5 0.13 Manual
FR OGJA Sg 16:25:15.63 0.57 314.5 0.13 Manual
FR OGCE Pg 16:25:13.16 -0.14 197.63 0.15 Manual
FR OGCE Sg 16:25:16.14 0.39 197.63 0.15 Manual
GU BHB Pg 16:25:15.100 0.1 87.24 0.3 Manual
GU BHB Sg 16:25:20.21 0.01 87.24 0.3 Manual
FR OGVG Pg 16:25:19.95 0.14 269.57 0.52 Manual