This event was reviewed by an analyst and confirmed.
Type Earthquake
Magnitude 1.4 MLv
Local datetime 2024/08/23 01:58
Universal datetime 2024/08/22 23:58
Latitude 45.95 ° ± 0.4 km
Longitude 7.55 ° ± 0.6 km
Depth 3 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  30 34062
Sion  35 28045
Cluses  76 17059
Sallanches  73 16088
Bonneville  90 12608
Passy  63 10902
Évian-les-Bains  89 9098
Scionzier  79 8683
Chamonix-Mont-Blanc  49 8611
Bourg-Saint-Maurice  69 7302
Ugine  89 7039
Marignier  83 6445
Thyez  80 6198
Saint-Gervais-les-Bains  64 5573
Marnaz  80 5521

Past seismicity

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

Event details

Parameters

Evaluation status preliminary
RMS 0.34
Azimuthal gap 153.76 °
Number of stations used 10
Number of phases used 17

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
CH DIX Pg 23:58:55.43 -0.27 321.76 0.16 Manual
CH DIX Sg 23:58:57.51 -0.49 321.76 0.16 Manual
GU REMY Pg 23:58:58.30 0 247.17 0.3 Manual
GU REMY Sg 23:59:02.20 -0.24 247.17 0.3 Manual
CH EMBD Pg 23:58:58.81 0.01 36.62 0.33 Manual
CH EMBD Sg 23:59:03.3 -0.27 36.62 0.33 Manual
GU LSD Pg 23:59:03.45 -0.02 210.7 0.58 Manual
GU LSD Sg 23:59:11.9 -0.14 210.7 0.58 Manual
FR OGCY Pg 23:59:06.72 -0.22 230.93 0.76 Manual
FR OGCY Sg 23:59:17.50 0.35 230.93 0.76 Manual
FR TAMIE Pg 23:59:09.57 -0.19 253.46 0.91 Manual
GU BHB Pg 23:59:14.5 0.02 190.38 1.14 Manual
GU BHB Sg 23:59:28.29 -0.91 190.38 1.14 Manual
FR OG35 Pg 23:59:19.0 0.37 274.43 1.38 Manual
FR OGCE Pg 23:59:19.17 0.36 203.54 1.39 Manual
FR OGCE Sn 23:59:37.81 0.29 203.54 1.39 Manual
FR CHMF Pg 23:59:19.91 0.3 334.71 1.44 Manual