This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.8 MLv
Local datetime 2021/10/17 18:23
Universal datetime 2021/10/17 16:23
Latitude 44.81 ° ± 0.1 km
Longitude 6.87 ° ± 0.1 km
Depth 4 km (from location) ± 0.8 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
Turin  69 865263
Gap  69 40895
Digne-les-Bains  95 16460
Briançon  20 11625
Crolles  93 8247
Saint-Jean-de-Maurienne  66 7746
Vizille  91 7361
Pontcharra  95 7344
Bourg-Saint-Maurice  95 7302
Villard-Bonnot  91 7107
Gières  95 6779
Domène  92 6745
Embrun  41 6155
Saint-Martin-d'Uriage  89 5451
Montbonnot-Saint-Martin  95 5134

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.27
Azimuthal gap 110.63 °
Used station count 7
Used phase count 14

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 16:23:33.2 -0.04 331.78 0.12 Manual
GU RRL Sg 16:23:35.19 0.33 331.78 0.12 Manual
FR OGJA Pg 16:23:33.44 -0.15 310.06 0.15 Manual
FR OGJA Sg 16:23:35.85 0.08 310.06 0.15 Manual
FR OGCE Pg 16:23:33.63 -0.04 207.3 0.16 Manual
FR OGCE Sg 16:23:36.47 0.56 207.3 0.16 Manual
FR CREF Pg 16:23:36.58 -0.16 214.16 0.32 Manual
FR CREF Sg 16:23:40.100 -0.12 214.16 0.32 Manual
GU PZZ Pg 16:23:37.28 -0.1 150.32 0.35 Manual
GU PZZ Sg 16:23:42.41 0.2 150.32 0.35 Manual
GU RSP Pg 16:23:38.96 0.02 39.69 0.44 Manual
GU RSP Sg 16:23:45.10 0.24 39.69 0.44 Manual
FR OGLC Pg 16:23:44.66 0.35 232.43 0.72 Manual
FR OGLC Sg 16:23:53.46 -0.54 232.43 0.72 Manual