This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.9 MLv
Local datetime 2021/09/19 03:30
Universal datetime 2021/09/19 01:30
Latitude 45.36 ° ± 0.1 km
Longitude 6.69 ° ± 0.1 km
Depth 8 km (from location) ± 0.4 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
Aosta  64 34062
Albertville  41 18899
Briançon  51 11625
La Ravoire  61 8457
Crolles  63 8247
Saint-Jean-de-Maurienne  29 7746
Faverges-Seythenex  51 7606
Pontcharra  53 7344
Bourg-Saint-Maurice  34 7302
Villard-Bonnot  64 7107
Ugine  50 7039
Thônes  65 6576
Saint-Alban-Leysse  63 6007
Challes-les-Eaux  59 5590
Saint-Gervais-les-Bains  55 5573

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.28
Azimuthal gap 122.5 °
Used station count 10
Used phase count 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 OGCY Pg 01:30:04.64 0.01 7.87 0.11 Manual
FR OGCY Sg 01:30:06.78 0.3 7.87 0.11 Manual
FR OGMO Pg 01:30:05.8 -0.21 181.93 0.15 Manual
FR OGMO Sg 01:30:07.59 0 181.93 0.15 Manual
GU LSD Pg 01:30:08.60 0.11 72.23 0.33 Manual
GU LSD Sg 01:30:12.99 -0.05 72.23 0.33 Manual
FR OGSA Pg 01:30:09.80 0.29 212.42 0.38 Manual
GU CIRO Pg 01:30:14.86 0.12 68.32 0.66 Manual
GU CIRO Sg 01:30:23.10 -0.57 68.32 0.66 Manual
GU BHB Pg 01:30:14.91 0.15 142.09 0.66 Manual
FR OGVG Pg 01:30:15.2 -0.07 217.12 0.68 Manual
FR OGVG Sg 01:30:24.31 0.04 217.12 0.68 Manual
FR OGS3 Pg 01:30:15.4 -0.2 245.37 0.69 Manual
FR OGS3 Sg 01:30:24.65 0.14 245.37 0.69 Manual
RD ORIF Pg 01:30:15.86 -0.02 232.67 0.72 Manual
RD ORIF Sg 01:30:25.67 0.05 232.67 0.72 Manual
GU TRAV Pg 01:30:15.75 -0.8 78.04 0.76 Manual
GU TRAV Sg 01:30:26.49 -0.25 78.04 0.76 Manual