This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 0.4 MLv
Local datetime 2023/10/05 23:18
Universal datetime 2023/10/05 21:18
Latitude 45.91 ° ± 0.5 km
Longitude 7.04 ° ± 0.7 km
Depth 11 km (from location) ± 2 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
Aosta  28 34062
Sion  44 28045
Cluses  40 17059
Sallanches  34 16088
Bonneville  52 12608
Passy  24 10902
Scionzier  41 8683
Chamonix-Mont-Blanc  9 8611
Bourg-Saint-Maurice  34 7302
Ugine  49 7039
Saint-Pierre-en-Faucigny  55 6573
Marignier  47 6445
Thyez  44 6198
Saint-Gervais-les-Bains  24 5573
Marnaz  43 5521

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 74.2 °
Number of stations used 7
Number of phases used 13

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 REMY Pg 21:18:16.76 0.03 129.99 0.11 Manual
GU REMY Sg 21:18:18.78 0.08 129.99 0.11 Manual
FR OGSI Sg 21:18:22.44 -0.23 307.39 0.25 Manual
CH DIX Pg 21:18:20.19 -0.01 55.79 0.31 Manual
CH DIX Sg 21:18:24.42 -0.16 55.79 0.31 Manual
FR RSL Pg 21:18:21.5 -0.11 233.24 0.36 Manual
FR RSL Sg 21:18:25.85 -0.37 233.24 0.36 Manual
CH AIGLE Pg 21:18:22.67 0.11 352.18 0.44 Manual
CH AIGLE Sg 21:18:28.50 -0.11 352.18 0.44 Manual
GU LSD Pg 21:18:22.78 -0.01 171.52 0.45 Manual
GU LSD Sg 21:18:28.64 -0.36 171.52 0.45 Manual
FR OGCY Pg 21:18:23.55 0.04 207.98 0.49 Manual
FR OGCY Sg 21:18:30.95 0.72 207.98 0.49 Manual